English words for '(of a code) That cannot be cracked; unbreakable.'
Closest matches for "(of a code) That cannot be cracked; unbreakable." are ranked by semantic fit across dictionary definitions.
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adj
- Incapable of being broken, dissolved, or penetrated; impenetrable, unbreakable.
- Made of adamant (“an unspecified mineral or rock of virtually impenetrable hardness”).
- Of a person: refusing to change one's mind; obstinate, stubborn.
- (chiefly mineralogy) Like diamond in lustre; bright, lustrous, shiny; also, of a lustre: like that of a mineral with a high refractive index such as diamond.
- Difficult to defeat or prevail over; unshakable, unyielding.
- consisting of or having the hardness of adamant
- impervious to pleas, persuasion, requests, reason
- having the hardness of a diamond
noun
adj
adj
adj
adj
- inflexibly entrenched and unchangeable
- sheathed in iron plates for protection
- without flaws or loopholes
- (figuratively) Rigorous; severe; exacting.
- (figuratively) Stubborn; inflexible.
- (figuratively) Solid or certain; not able to be disputed or questioned; irrefutable.
- Covered with iron, steel, or (loosely) any other tough metal; armor-plated.
noun
- a wooden warship of the 19th century that is plated with iron or steel armor
- A ship, vessel, or vehicle with a covering of iron, steel, or (loosely) any other tough metal.
- (military) An armor-plated warship, (especially) one preceding the invention of harveyized steel.
- A wooden warehouse with an outer skin of corrugated metal.
adj
adj
adj
- Incapable of being injured or invaded; indestructible.
- Not susceptible to violence, or of being profaned, corrupted, or dishonoured.
- Not violable; not to be infringed.
- must be kept sacred
- immune to attack; incapable of being tampered with
- not capable of being violated or infringed
- incapable of being transgressed or dishonored
adj
adj
adj
- Unfailing; infallible.
- Sure in one's mind, positive; absolutely confident in the truth of something.
- Particular and definite, but unspecified or unnamed; used to introduce someone or something without going into further detail.
- Not to be doubted or denied; established as a fact.
- (euphemistic, preceded by "a") Used to denote that the speaker is referring to a specific person or thing that they do not want to name directly, implying that the listener should infer the identity of the referent.
- (preceded by "a", of a person) Used before the name of someone famous that people are expected to know.
- Sure to happen, inevitable; assured.
- Fixed; regular; determinate.
- (preceded by "a", of a person) Named but not previously mentioned.
- reliable in operation or effect
- established beyond doubt or question; definitely known
- certain to occur; destined or inevitable
- definite but not specified or identified
- exercising or taking care great enough to bring assurance
- having or feeling no doubt or uncertainty; confident and assured
- established irrevocably
det
pron
No matching words found. Try a broader description.
adj
- Incapable of being broken, dissolved, or penetrated; impenetrable, unbreakable.
- Made of adamant (“an unspecified mineral or rock of virtually impenetrable hardness”).
- Of a person: refusing to change one's mind; obstinate, stubborn.
- (chiefly mineralogy) Like diamond in lustre; bright, lustrous, shiny; also, of a lustre: like that of a mineral with a high refractive index such as diamond.
- Difficult to defeat or prevail over; unshakable, unyielding.
- consisting of or having the hardness of adamant
- impervious to pleas, persuasion, requests, reason
- having the hardness of a diamond
noun
adj
adj
adj
adj
- inflexibly entrenched and unchangeable
- sheathed in iron plates for protection
- without flaws or loopholes
- (figuratively) Rigorous; severe; exacting.
- (figuratively) Stubborn; inflexible.
- (figuratively) Solid or certain; not able to be disputed or questioned; irrefutable.
- Covered with iron, steel, or (loosely) any other tough metal; armor-plated.
noun
- a wooden warship of the 19th century that is plated with iron or steel armor
- A ship, vessel, or vehicle with a covering of iron, steel, or (loosely) any other tough metal.
- (military) An armor-plated warship, (especially) one preceding the invention of harveyized steel.
- A wooden warehouse with an outer skin of corrugated metal.
adj
adj
adj
- Incapable of being injured or invaded; indestructible.
- Not susceptible to violence, or of being profaned, corrupted, or dishonoured.
- Not violable; not to be infringed.
- must be kept sacred
- immune to attack; incapable of being tampered with
- not capable of being violated or infringed
- incapable of being transgressed or dishonored
adj
adj
adj
- Unfailing; infallible.
- Sure in one's mind, positive; absolutely confident in the truth of something.
- Particular and definite, but unspecified or unnamed; used to introduce someone or something without going into further detail.
- Not to be doubted or denied; established as a fact.
- (euphemistic, preceded by "a") Used to denote that the speaker is referring to a specific person or thing that they do not want to name directly, implying that the listener should infer the identity of the referent.
- (preceded by "a", of a person) Used before the name of someone famous that people are expected to know.
- Sure to happen, inevitable; assured.
- Fixed; regular; determinate.
- (preceded by "a", of a person) Named but not previously mentioned.
- reliable in operation or effect
- established beyond doubt or question; definitely known
- certain to occur; destined or inevitable
- definite but not specified or identified
- exercising or taking care great enough to bring assurance
- having or feeling no doubt or uncertainty; confident and assured
- established irrevocably