nonfrivolous
unfrivolous
uninsipid
ungarrulous
nongratuitous
unfinicky
ungreedy
nongreedy
nonfrugivorous
unmonistic
nonmonistic
nonmonist
ungimmicky
uncumbersome
unquerulous
unduplicitous
nonostentatious
unobsequious
nondeductive
unrakish
nonfanciful
unsolicitous
unirksome
nonnegligent
nonwasteful
unprohibitive
unwasteful
unsurreptitious
unnegligent
undebauched
unmisanthropic
unsquandered
unsuckable
unfrugal
unfulsome
unprudish
unstrenuous
unpugnacious
unpromiscuous
nonopportunistic
unmiscible
nonpromiscuous
unopportunistic
nondeferential
unbeggarly
unscrumptious
nonstrenuous
unimpetuous
undaunting
unmistrustful
unrepulsive
unexpeditious
unlofty
unmeddlesome
unstymied
unflabby
nonpromissory
unfeeble
unindulgent
unsuckered
unexigent
ungaudy
unguerdoned
nonindulgent
unbegirt
untravestied
unextravagant
nonabstemious
nondiscrepant
undistasteful
unduped
nondesirous
unlousy
unfatuous
unpugilistic
unrepetitious
unburdensome
nonfussy
unfussy
unminimizable
nonintrusive
unfurbished
unfickle
unobstreperous
unlanguorous
nonprurient
untroublesome
unneedy
unlicentious
unperilous
unquirky
nonindigent
unludicrous
nonreprehensible
nontroublesome
unprurient
nonferruginous
untempted
unreprehensible
quiet
nonfrivolous
unfrivolous
uninsipid
ungarrulous
nongratuitous
unfinicky
ungreedy
nongreedy
nonfrugivorous
unmonistic
nonmonistic
nonmonist
ungimmicky
uncumbersome
unquerulous
unduplicitous
nonostentatious
unobsequious
nondeductive
unrakish
nonfanciful
unsolicitous
unirksome
nonnegligent
nonwasteful
unprohibitive
unwasteful
unsurreptitious
unnegligent
undebauched
unmisanthropic
unsquandered
unsuckable
unfrugal
unfulsome
unprudish
unstrenuous
unpugnacious
unpromiscuous
nonopportunistic
unmiscible
nonpromiscuous
unopportunistic
nondeferential
unbeggarly
unscrumptious
nonstrenuous
unimpetuous
undaunting
unmistrustful
unrepulsive
unexpeditious
unlofty
unmeddlesome
unstymied
unflabby
nonpromissory
unfeeble
unindulgent
unsuckered
unexigent
ungaudy
unguerdoned
nonindulgent
unbegirt
untravestied
unextravagant
nonabstemious
nondiscrepant
undistasteful
unduped
nondesirous
unlousy
unfatuous
unpugilistic
unrepetitious
unburdensome
nonfussy
unfussy
unminimizable
nonintrusive
unfurbished
unfickle
unobstreperous
unlanguorous
nonprurient
untroublesome
unneedy
unlicentious
unperilous
unquirky
nonindigent
unludicrous
nonreprehensible
nontroublesome
unprurient
nonferruginous
untempted
unreprehensible
quiet
English words for 'Not frivolous.'
As you may have noticed, above you will find words for "Not frivolous.". Hover the mouse over the word you'd like to know more about to view its definition. Click 
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Recent Queries
a few times
septic
perpendicular line
A treacherous person
science institute
scout
balance (of an account)
mackerel
haramaki
shroud
crushed rice
coffee grounds
intersexual
hands-on training
senate
easy to see
to look toward
replay
having unlimited power
turning back
widespread.
strange occurrence
leper
self-confident.
Manchukuo dialect
mannose
environmentalist
daily life noise
A cowboy
afterword
landslide
relevant.
saxophone
frigidity
steel blue
rapid talking
third class
inheritor
amazingly
interstice
subpoena
back door
chapter
to speak ill of
serene
nude
misinformation
unpardonable
obstinacy
matchless