informal as an adjective: - 1
- 2
- 3
- 4
informal
adjective
1 informal
Not formal.
Roget 83:
uncomformable,
exceptional;
abnormal,
abnormous†;
anomalous,
anomalistic;
out of order,
out of place,
out of keeping,
out of tune,
out of one's element;
irregular,
arbitrary;
teratogenic;
lawless,
informal,
aberrant,
stray,
wandering,
wanton;
peculiar,
exclusive,
unnatural,
eccentric,
egregious;
out of the beaten track,
off the beaten track,
out of the common,
out of the common run;
beyond the pale of,
out of the pale of;
misplaced;
funny.
unusual,
unaccustomed,
uncustomary,
unwonted,
uncommon;
rare,
curious,
odd,
extraordinary,
out of the ordinary;
strange,
monstrous;
wonderful
etc.
870;
unexpected,
unaccountable;
outre [Fr.],
out of the way,
remarkable,
noteworthy;
queer,
quaint,
nondescript,
none such,
sui generis [Lat.];
unfashionable;
fantastic,
grotesque,
bizarre;
outlandish,
exotic,
tombe des nues [Fr.],
preternatural;
denaturalized†.
heterogeneous,
heteroclite [Gramm.],
amorphous,
mongrel,
amphibious,
epicene,
half blood,
hybrid;
androgynous,
androgynal†;
asymmetric
etc.
243;
adelomorphous†,
bisexual,
hermaphrodite,
monoclinous†.
qualified
etc.
469.
singular,
unique,
one-of-a-kind.
newfangled,
novel,
non-classical;
original,
unconventional,
unheard of,
unfamiliar;
undescribed,
unprecedented,
unparalleled,
unexampled.
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Roget 964:
illegal
[contrary to law],
unlawful,
illegitimate;
not allowed,
prohibited
etc.
761;
illicit,
contraband;
actionable.
unwarranted,
unwarrantable;
unauthorized;
informal,
unofficial;
injudicial†,
extrajudicial.
lawless,
arbitrary;
despotic,
despotical†;
corrupt,
summary,
irresponsible;
unanswerable,
unaccountable.
[of invalid or expired law]
expired,
invalid;
unchartered,
unconstitutional;
null and void;
a dead letter.
[in absence of law]
lawless,
unregulated
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Polish: nieformalny
2 informal
Not officially recognized or controlled:
— An informal agreement.
synonym: loose.
3 informal
Used of spoken and written language.
4 informal
Having or fostering a warm or friendly and informal atmosphere:
— A relaxed informal manner.
synonyms: cozy, intimate.
Moby thesaurus: Bohemian, affable, beat, beat-up, bedraggled, blowzy, breakaway, careless, casual, chintzy, colloquial, common, conversational, cordial, degage, dilapidated, drabbletailed, draggled, draggletailed, easy, easygoing, en deshabille, everyday, familiar, far out, folksy, free, free and easy, fringy, frowzy, frumpish, frumpy, garden-variety, gracious, grubby, haymish, heretical, heterodox, hippie, homely, homey, in dishabille, in rags, irregular, kinky, loose, lumpen, maverick, messy, mussy, natural, negligent, nonstandard, not cricket, not done, not kosher, offbeat, offhand, offhanded, ordinary, original, plain, poky, private, ragged, raggedy, relaxed, ruinous, scraggly, seedy, shabby, shoddy, simple, slack, slatternly, slipshod, sloppy, slovenly, sluttish, sociable, sordid, special, spoken, spontaneous, sporty, squalid, substandard, tacky, tattered, unaffected, unassuming, unauthorized, unceremonious, unconstrained, unconventional, uneducated, unfashionable, unkempt, unliterary, unneat, unofficial, unorthodox, unpretentious, unsightly, unstudied, untidy, vernacular, way out ... show more.
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