autoactive
aspontaneity
unagitated
intuitive
instinctive
autonomic
refractory
unexcited
motility
reflexively
impulsive
unprompted
insensitive
inactive
out of it
insensible
rock up
momentless
senseless
impulsiveness
unstudiedly
influence
fitful
on impulse
habit
unplanned
gut reaction
irresponsive
mechanostimulus
motionlessly
nonexcitable
ceaseless
excito-
nonactively
start
jump
startle
light
swayless
unexcitable
relaxed
on the fly
unreactive
effectlessly
jerk
kinesia
spontaneous
unexciting
reflex
nonexcitatory
unstimulating
ultrafunctional
understimulation
unreflexive
motile
normokinesia
tonic
akinetically
suddenly
automatism
continued
nonpersistently
clear
breezeless
all of a sudden
of a sudden
abruptly
spontaneousness
short
expontaneous
dead
on the spur of the moment
open-ended
rooted to the spot
negative chemotaxis
unstimulated
chemoaversion
break
bounce
passive
interruption
nonstimulated
hover
self-motion
hyperexcitable
still
feltless
stock-still
on end
akinetic
irritability
alarmless
spontaneously
uncontrollably
nonaccelerated
autoactive
unagitated
intuitive
instinctive
autonomic
refractory
unexcited
impulsive
unprompted
insensitive
inactive
out of it
insensible
momentless
senseless
fitful
unplanned
irresponsive
nonexcitable
ceaseless
light
swayless
unexcitable
relaxed
unreactive
spontaneous
unexciting
reflex
nonexcitatory
unstimulating
ultrafunctional
unreflexive
motile
tonic
continued
clear
breezeless
expontaneous
open-ended
rooted to the spot
unstimulated
passive
nonstimulated
hyperexcitable
feltless
akinetic
alarmless
nonaccelerated
still
reflexively
unstudiedly
motionlessly
nonactively
on the fly
effectlessly
akinetically
suddenly
nonpersistently
all of a sudden
of a sudden
abruptly
short
dead
on the spur of the moment
still
stock-still
spontaneously
uncontrollably
aspontaneity
motility
impulsiveness
influence
habit
gut reaction
mechanostimulus
start
jump
startle
kinesia
understimulation
normokinesia
automatism
spontaneousness
negative chemotaxis
chemoaversion
break
interruption
self-motion
irritability
rock up
start
jump
startle
jerk
bounce
hover
prefix
adv
noun
- a sudden involuntary movement
- the beginning of anything
- the time at which something is supposed to begin
- a turn to be a starter (in a game at the beginning)
- the act of starting something
- a line indicating the location of the start of a race or a game
- a signal to begin (as in a race)
- the advantage gained by beginning early (as in a race)
verb
- move or jump suddenly, as if in surprise or alarm
- take the first step or steps in carrying out an action
- set in motion, cause to start
- depart for someplace
- have a beginning, in a temporal, spatial, or evaluative sense
- bring into being
- get off the ground
- get going or set in motion
- begin or set in motion
- begin work or acting in a certain capacity, office or job
- play in the starting lineup
- have a beginning characterized in some specified way
- begin an event that is implied and limited by the nature or inherent function of the direct object
- bulge outward
noun
- a sudden involuntary movement
- a sudden and decisive increase
- an abrupt transition
- (film) an abrupt transition from one scene to another
- descent with a parachute
- the act of jumping; propelling yourself off the ground
verb
- move or jump suddenly, as if in surprise or alarm
- move forward by leaps and bounds
- make a sudden physical attack on
- increase suddenly and significantly
- be highly noticeable
- enter eagerly into
- rise in rank or status
- jump down from an elevated point
- run off or leave the rails
- jump from an airplane and descend with a parachute
- cause to jump or leap
- start (a car engine whose battery is dead) by connecting it to another car's battery
- bypass
- pass abruptly from one state or topic to another
- go back and forth; swing back and forth between two states or conditions
adj
- Easily interrupted by stimulation.
- Easy to endure or perform.
- Indulging in, or inclined to, levity; lacking dignity or solemnity; frivolous; airy.
- Riding high because of no cargo; by extension, pertaining to a ship which is light.
- Not encumbered; unembarrassed; clear of impediments; hence, active; nimble; swift.
- Having little weight as compared with bulk; of little density or specific gravity.
- Without any piece of equipment attached or attached only to a caboose.
- Not heavily armed; armed with light weapons.
- With low viscosity.
- Not quite sound or normal; somewhat impaired or deranged; dizzy; giddy.
- Pale or whitish in color; highly luminous and more or less deficient in chroma.
- Of short or insufficient weight; weighing less than the legal, standard, or proper amount; clipped or diminished.
- Lightly built; typically designed for speed or small loads.
- Low in fat, calories, alcohol, salt, etc.
- Unimportant, trivial, having little value or significance.
- Served with extra milk or cream.
- Slight, not forceful or intense; small in amount or intensity.
- Having little or relatively little actual weight; not cumbrous or unwieldy.
- Gentle; having little force or momentum.
- Having light; bright; clear; not dark or obscure.
- Not heavy or soggy; spongy; well raised.
- Free from burden or impediment; unencumbered.
adv
verb
- To start (a fire).
- To illuminate; to provide light for when it is dark.
- To become ignited; to take fire.
- To set fire to; to set burning.
- To make (a bonus) available to be collected by hitting a target, and thus light up the feature light corresponding to that bonus to indicate its availability.
- To attend or conduct with a light; to show the way to by means of a light.
- To stop upon (of eyes or a glance); to notice
- To unload a ship, or to jettison material to make it lighter
- To lighten; to ease of a burden; to take off.
- To find by chance.
noun
- A low-alcohol lager.
- A source of illumination.
- A cross-light in a double acrostic or triple acrostic.
- The manner in which the light strikes a picture; that part of a picture which represents those objects upon which the light is supposed to fall; the more illuminated part of a landscape or other scene; opposed to shade.
- A window in architecture, carriage design, or motor car design: either the opening itself or the window pane of glass that fills it, if any.
- A firework made by filling a case with a substance which burns brilliantly with a white or coloured flame.
- A point of view, or aspect from which a concept, person or thing is regarded.
- A cigarette lighter.
- The series of squares reserved for the answer to a crossword clue.
- Open view; a visible state or condition; public observation; publicity.
- Spiritual or mental illumination; enlightenment, useful information.
- The brightness of the eye or eyes.
- A traffic light, or, by extension, an intersection controlled by one or more that will face a traveler who is receiving instructions.
- A flame or something used to create fire.
- A notable person within a specific field or discipline.
- See lights (“lungs”).
- A stone that is not thrown hard enough.
- Visible electromagnetic radiation. The human eye can typically detect radiation (light) in the wavelength range of about 400 to 750 nanometers. Nearby shorter and longer wavelength ranges, although not visible, are commonly called ultraviolet and infrared light.
- The power of perception by vision.
verb
- To make a sudden uncontrolled movement.
- To cure (meat) by cutting it into strips and drying it, originally in the sun.
- To masturbate.
- To lift using a jerk.
- To give a quick, often unpleasant tug or shake.
noun
- A quick, often unpleasant tug or shake.
- The rate of change in acceleration with respect to time.
- A lift in which the weight is taken with a quick motion from shoulder height to a position above the head with arms fully extended and held there for a brief time.
- A person with unlikable or obnoxious qualities and behavior, typically mean, self-centered, or disagreeable.
- Meat (or sometimes vegetables) cured by jerking, in which it is coated in spices and slow-cooked over a fire or grill traditionally composed of green pimento wood positioned over burning coals; charqui.
- A dull or stupid person.
- A sudden, often uncontrolled movement, especially of the body.
- A rich, spicy Jamaican marinade.
adj
- Controlled and directed internally; self-active; spontaneous movement characteristic of living things.
- Sudden, without warning.
- Random.
- Done by one's own free choice, or without planning.
- Produced without being planted or without human cultivation or labor.
- Arising from a momentary impulse.
- Self-generated; happening without any apparent external cause.
- Proceeding from natural feeling or native tendency without external or conscious constraint.
adj
- Produced automatically by a stimulus.
- Having greater than 180 degrees but less than 360 degrees.
- Illuminated by light reflected from another part of the same picture.
- Bent, turned back or reflected.
verb
noun
- The ancestor word corresponding to a descendant.
- The descendant of an earlier language element, such as a word or phoneme, in a daughter language.
- The descendant of anything from an earlier time, such as a cultural myth.
- An automatic response to a simple stimulus which does not require mental processing.
- Reflection or an image produced by reflection. The light reflected from an illuminated surface to one in shade.
adj
adj
adj
adj
- In organisms: having the power to move spontaneously.
- In organs: having the power to move their contents, or to change their shape or tension by writhing or contracting as required by their particular physiological functions.
- Of or relating to those mental images that arise from the sensations of bodily movement and position. Cf. kinesthetic, proprioceptive.
- In organs or organelles: capable of producing motion.
noun
adj
- In a state of continuous unremitting action.
- Of or relating to tones or sounds; specifically (phonetics, dated) being or relating to a speech sound made with tone unmixed and undimmed by obstruction, i.e. a vowel or diphthong.
- Pertaining to tension, especially of muscles.
- Restorative, curative or invigorating.
- Pertaining to or based upon the first note of a diatonic scale.
- Pertaining to the accent or stress in a word or in speech.
noun
- A substance with medicinal properties intended to restore or invigorate.
- Someone or something that revitalises or reinvigorates.
- The first note of a diatonic scale; the keynote.
- The triad built on the tonic note.
- Tonic water.
- Any of various carbonated, non-alcoholic beverages; soda pop.
- A tonic element or letter; a vowel or a diphthong.
noun
- Acting automatically or involuntarily.
- The power of initiating vital processes from within the cell, organ, or organism, independent of external stimulus.
- A surrealist painting technique whereby one attempts to move the brush, pen etc. without conscious control over it.
- An action performed subconsciously, without any apparent direction from the mind; a thought which appears spontaneously in one's consciousness.
- The doctrine that animals are automata, operating according to mechanical laws.
adv
adj
- Possessing little or no perceptible stimulus.
- Free of obstacles.
- Good, the best.
- Free of ambiguity or doubt; easily understood.
- Without clouds.
- Without defects or blemishes, such as freckles or knots.
- Of the sky, such that less than one eighth of its area is obscured by clouds.
- Distinct, sharp, well-marked.
- Transparent in colour.
- Unmixed; entirely pure.
- Without diminution; in full; net.
- Showing a green aspect, allowing a train to proceed past it.
- Better than, superior to.
- Easily or distinctly heard; audible.
- Able to perceive clearly; keen; acute; penetrating; discriminating.
- Free from the influence of engrams; see Clear (Scientology).
- Without a thickening ingredient.
- Not clouded with passion; serene; cheerful.
- Free of guilt, or suspicion.
- Bright; luminous; not dark or obscured.
noun
- A person who is free from the influence of engrams.
- The completion of a stage or challenge, or of the whole game.
- Full extent; distance between extreme limits; especially; the distance between the nearest surfaces of two bodies, or the space between walls.
verb
- To remove obstructions, impediments or other unwanted items from.
- To style (an element within a document) so that it is not permitted to float at a given position.
- To remove from suspicion, especially of having committed a crime.
- To pass without interference; to miss.
- To finish or complete (a stage, challenge, or game).
- To leave abruptly; to clear off or clear out.
- To disengage oneself from incumbrances, distress, or entanglements; to become free.
- To exceed a stated mark.
- To obtain approval or authorisation in respect of.
- To hit, kick, head, punch etc. (a ball, puck) away in order to defend one's goal.
- To remove (items or material) so as to leave something unobstructed or open.
- To obtain a clearance.
- To eliminate ambiguity or doubt from (a matter); to clarify or resolve; to clear up.
- To earn a profit of; to net.
- To obtain permission to use (a sample of copyrighted audio) in another track.
- To become free from obstruction or obscurement; to become transparent.
- To approve or authorise for a particular purpose or action; to give clearance to.
- To reset or unset; to return to an empty state or to zero.
- Of a check or financial transaction, to go through as payment; to be processed so that the money is transferred.
adv
adv
- quickly and without warning; happening unexpectedly; on impulse; without premeditation
- clean across
- without possessing something at the time it is contractually sold
- at some point or distance before a goal is reached
- so as to interrupt
- at a disadvantage
- in a curt, abrupt and discourteous manner
adj
- primarily temporal sense; indicating or being or seeming to be limited in duration
- (primarily spatial sense) having little length or lacking in length
- low in stature; not tall; describing something or someone with a stature less than normal
- (of memory) deficient in retentiveness or range
- not holding securities or commodities that one sells in expectation of a fall in prices
- of speech sounds or syllables of relatively short duration
verb
adj
- of insufficient quantity to meet a need
- less than the correct or legal or full amount often deliberately so
- lacking foresight or scope
- tending to crumble or break into flakes due to a large amount of shortening
- marked by rude or peremptory shortness
noun
adv
- quickly and without warning; happening unexpectedly; on impulse; without premeditation
- completely and without qualification; used informally as intensifiers
adj
- no longer having or seeming to have or expecting to have life
- not showing characteristics of life especially the capacity to sustain life; no longer exerting force or having energy or heat
adj
- very tired
- unerringly accurate
- physically inactive
- (followed by `to') not showing human feeling or sensitivity; unresponsive
- devoid of physical sensation; numb
- lacking acoustic resonance
- not yielding a return
- not circulating or flowing
- not surviving in active use
- lacking resilience or bounce
- out of use or operation because of a fault or breakdown
- no longer having force or relevance
- the complete stoppage of an action
- drained of electric charge; discharged
- devoid of activity
noun
adj
noun
- some abrupt occurrence that interrupts an ongoing activity
- an unexpected piece of good luck
- (geology) a crack in the earth's crust resulting from the displacement of one side with respect to the other
- a personal or social separation (as between opposing factions)
- a pause from doing something (as work)
- the act of breaking something
- a time interval during which there is a temporary cessation of something
- breaking of hard tissue such as bone
- the occurrence of breaking
- an abrupt change in the tone or register of the voice (as at puberty or due to emotion)
- the opening shot that scatters the balls in billiards or pool
- (tennis) a score consisting of winning a game when your opponent was serving
- an act of delaying or interrupting the continuity
- a sudden dash
- any frame in which a bowler fails to make a strike or spare
- an escape from jail
verb
- terminate or end
- become separated into pieces or fragments
- render inoperable or ineffective
- ruin completely
- destroy the integrity of; usually by force; cause to separate into pieces or fragments
- act in disregard of laws, rules, contracts, or promises
- move away or escape suddenly
- scatter or part
- force out or release suddenly and often violently something pent up
- prevent completion
- enter someone's (virtual or real) property in an unauthorized manner, usually with the intent to steal or commit a violent act
- make submissive, obedient, or useful
- fail to agree with; be in violation of; as of rules or patterns
- surpass in excellence
- make known to the public information that was previously known only to a few people or that was meant to be kept a secret
- come into being
- stop operating or functioning
- interrupt a continued activity
- make a rupture in the ranks of the enemy or one's own by quitting or fleeing
- curl over and fall apart in surf or foam, of waves
- lessen in force or effect
- be broken in
- come to an end
- vary or interrupt a uniformity or continuity
- cause to give up a habit
- give up
- come forth or begin from a state of latency
- happen or take place
- cause the failure or ruin of
- invalidate by judicial action
- discontinue an association or relation; go different ways
- assign to a lower position; reduce in rank
- reduce to bankruptcy
- change directions suddenly
- emerge from the surface of a body of water
- break down, literally or metaphorically
- do a break dance
- exchange for smaller units of money
- destroy the completeness of a set of related items
- make the opening shot that scatters the balls
- separate from a clinch, in boxing
- go to pieces
- break a piece from a whole
- become punctured or penetrated
- pierce or penetrate
- be released or become known; of news
- cease an action temporarily
- interrupt the flow of current in
- undergo breaking
- find a flaw in
- find the solution or key to
- change suddenly from one tone quality or register to another
- happen
- become fractured; break or crack on the surface only
- crack; of the male voice in puberty
- fall sharply
- fracture a bone of
- diminish or discontinue abruptly
- weaken or destroy in spirit or body
adj
- Being subjected to an action without producing a reaction.
- Taking no action.
- Being in the passive voice.
- Not participating in management.
- Of a component: that consumes but does not produce energy, or is incapable of power gain.
- Where allowance is made for a possible future event.
- Being inactive and submissive in a relationship, especially in a sexual one.
- Without motive power.
noun
adj
verb
- To remain stationary or float in the air.
- To keep (something, such as an aircraft) in a stationary state in the air.
- Sometimes followed by over: to hang around or linger in a place, especially in an uncertain manner.
- Of a bird: to shelter (chicks) under its body and wings; (by extension) of a thing: to cover or surround (something).
- To be indecisive or uncertain; to vacillate, to waver.
- Chiefly followed by over: to use a mouse or other device to place a cursor over something on a screen such as a hyperlink or icon without clicking, so as to produce a result (such as the appearance of a tooltip).
- To travel in a hovercraft as it moves above a water surface.
noun
- An act, or the state, of remaining stationary in the air or some other place.
- A flock of birds fluttering in the air in one place.
- A cover; a protection; a shelter; specifically, an overhanging bank or stone under which fish can shelter; also, a shelter for hens brooding their eggs.
- An act, or the state, of being suspended; a suspension.
adv
- Without motion.
- To an even greater degree. Used to modify comparative adjectives or adverbs.
- Even, yet.
- Up to a time, as in the preceding time.
- Nevertheless.
verb
- To calm down, to quiet.
- To cause to fall by drops.
- To expel spirit from by heat, or to evaporate and condense in a refrigeratory; to distill.
noun
- A large water boiler used to make tea and coffee.
- The area in a restaurant used to make tea and coffee, separate from the main kitchen.
- A device for distilling liquids.
- A period of calm or silence.
- A building where liquors are distilled; a distillery.
- A resident of the Falkland Islands.
- A photograph, as opposed to movie footage.
adj
adj
noun
- A condition of morbid excitability of an organ or part of the body; undue susceptibility to the influence of stimuli.
- A natural susceptibility, characteristic of all living organisms, tissues, and cells, to the influence of certain stimuli, response being manifested in a variety of ways.
- The state or quality of being irritable; quick excitability
adj
English words for 'spontaneously active (without any external stimulus)'
As you may have noticed, above you will find words for "spontaneously active (without any external stimulus)". Hover the mouse over the word you'd like to know more about to view its definition. Click 
to find a better fitting word. Finally, thanks to ChatGPT, the overall results have been greatly improved.
Recent Queries
to be inseparable
oratory
hey there
anomalous phenomenon
sodium sulphate decahydrate
stretcher
PR
a runner.
oneself and others
mover
influence peddling
amygdalin
portmanteau word
meritorious.
civil administration
introduced species
faeces
A sexually promiscuous female
beef.
perturbed
Structured Query Language
earthly
Unfortunate
knight in shining armor
To precede
lackadaisical
to make the same mistake as that of ...
longitudinal direction
to fabricate
former years
North Carolina
apothecary
rebounding
phonology
interrelationship
Chinese classics
pulse rate
convergence
thorny
not free
to embarrass
to distract
under
stupefaction
overcoming
accidental
informal
miracle
thoughtful
absolutely