Synonym of informal

Alternative for informal

Antonym: formal,

Adjective

Having or showing a casual attitude towards established form, custom, or rules
irregular unorthodox unconventional unceremonious heterodox unusual odd eccentric atypical strange different abnormal queer singular quirky anomalous aberrant extraordinary rum unique exceptional off-centre peculiar deviant unnatural untypical divergent aberrational devious disorderly deviate nonconforming off-key original individual individualistic uncustomary bizarre idiosyncratic uncommon rare unwonted freakish alternative unfamiliar offbeat oddball nonconformist distinctive bohemian maverick unprecedented left-field outlandish funny quaint weird curious esoteric way-out wacko freaky out of the ordinary unheard of radical avant-garde far-out kinky kooky wacky off-the-wall madcap out there zany hippy screwy boho outré way out far out bizarro weirdo crazy off the wall off the beaten track out in left field unheard-of novel unknown new exotic unaccustomed remarkable fresh unexpected alien newfangled unparalleled fantastic out-of-the-way out of the way untried special groundbreaking surprising uncanny pioneering freak revolutionary uncharacteristic mysterious noteworthy foreign outstanding innovative mystifying creative prodigious imaginative phenomenal erratic ground-breaking inventive unexplored innovatory inexplicable ingenious unexampled innovational scarce puzzling perplexing astonishing striking unequalled incredible unmatched inspired unrivalled preternatural incomparable unrivaled spooky obscure matchless unequaled inconceivable peerless something else amazing one of a kind miraculous infrequent baffling wonderful funky wild originative refreshing trailblazing visionary ridiculous ludicrous artistic isolated new-fashioned notable contemporary outre unexcelled out-of-the-box unordinary ultra-modern signal without equal beyond compare sui generis seminal whacky aberrated advanced modern sparse sporadic outrageous kookie whimsical queerish scattered occasional memorable limited disruptive inspiring unlikely surreal avant garde eerie recent neoteric awkward modernistic rarefied unfathomable clever arcane off-kilter futuristic spaced-out scanty seldom semioccasional state-of-the-art creepy experimental bewildering cutting-edge inscrutable incomprehensible anomalistic unsurpassable astounding inimitable nonpareil unsurpassed unfrequent conspicuous leading-edge cutting edge out of the common few extraordinaire unrecognized brand new breaking new ground transcendent unaccountable record inexplainable unrecognised few and far between interesting momentous marvellous beyond your ken unimaginable first-time in a league of its own standout little known marvelous without precedent without parallel cranky preposterous droll grotesque untested daggy extravagant barbarous other specific particular remote uninvestigated recondite eye-popping in left field specialized unconforming discordant unrepresentative specialised far cry considerable arresting nondescript startling extreme egregious unexplainable just out exceeding especial confusing quizzical perverted unharmonious latest awesome atypic distinguished awe-inspiring prominent significant eminent dissimilar stupefying befuddling unbelievable only thin on the ground impenetrable insoluble unsolvable distinct exciting fanciful errant seldom seen intriguing previously unencountered uncharted outside one's experience unearthly impressive up to date fertile enigmatic abstruse beyond comprehension beyond understanding fluky supernatural wildering productive demiurgic resourceful Promethean neat fashionable happening hot in modernist trendy groovy modish unhackneyed stylish with-it cool hip pathbreaking nontraditional mystic unknowable unintelligible up-to-date this season's new-fangled suspicious out of sight dubious questionable out of this world intermittent weird and wonderful out of place ghostly exclusive incongruous eldritch unreal other-worldly fishy nonstandard out of line off-base off-color aperiodic unthinkable subtile flimsy subtle preeminent magnificent towering tenuous thin attenuate short light attenuated deficient recherche essential exemplary model ideal classic ultimate prototypical typical quintessential unco like nothing on earth transcendental spookish superhuman supernormal eery haunting magical episodic casual episodical discontinuous archetypal superlative utmost one-off exquisite paramount primo unparagoned second to none one and only purpose-built once-in-a-lifetime best one-of-a-kind unrepeated consummate separate superior supreme unrepeatable in a class by itself perfect irreplaceable all-time periodical scant periodic scary very strange supranormal ghoulish secret devilish spasmodic

Adjective

An absence of stress or worry
laid-back calm nonchalant relaxed casual composed collected cool insouciant unconcerned unruffled serene easygoing placid tranquil unperturbed easy unflappable imperturbable blithe unworried unflustered breezy mellow equable together unexcitable unemotional peaceful chilled lax phlegmatic affable nonplussed friendly stoical leisurely tolerant undemanding unhurried understated downbeat forbearing self-possessed easy-going level-headed self-controlled devil-may-care happy-go-lucky at ease free and easy cool, calm and collected low-pressure low-key easy-peasy live-and-let-live chilled out carefree natural uninhibited unceremonious loose offhand liberal unpretentious open spontaneous laid back airy unforced indifferent unconstrained permissive complacent artless simple unstudied unrestrained uncontrived liberated untaxing forgiving moderate lenient flexible jaunty mild unrestricted slack upbeat uncritical guileless genuine apathetic free hassle-free uninterested lackadaisical uncaring pococurante indulgent indolent blasé cavalier disinterested flippant light cursory detached careless halcyon comfortable compromising amenable poised complaisant lazy hang-loose even-tempered patient outgiving muted subdued conciliatory undisturbed untroubled subtle unostentatious discreet inconspicuous stress-free impassive effortless superficial languid disimpassioned regardless unrestrictive freewheeling sober sombre somber honest sincere laissez-faire uncommitted transparent fancy-free free-wheeling free-spirited unstructured off the hook convivial boon footloose nonformal non-restrictive played down downhome toned down extemporary unpretending true footloose and fancy-free lukewarm free as the wind free as a bird incurious candid unlaboured insensible uncurious heedless accommodating unstilted unmannered congenial cheerful lively sparkling animated buoyant sunny unfussy vivacious unlearned instinctive unaffected instinctual unofficial cheery sprightly versatile spirited sparky brisk light-hearted without airs frisky genial chirpy easy-breezy gay ventilated debonair blithesome effervescent lighthearted peppy racy jolly spicy bright-eyed and bushy-tailed full of the joys of spring without a care in the world full of beans equanimous unfazed sedate quiet cool-headed unagitated dispassionate steady unshaken coolheaded self-composed level unmoved stolid smooth equal recollected possessed controlled unbothered limpid as cool as a cucumber stable philosophical still temperate levelheaded at peace well balanced cool as a cucumber resigned long-suffering good-natured stoic uncomplaining gentle accepting philosophic unexcited understanding considerate agreeable deliberate unshakable fatalistic pacific rational even restrained longanimous hushed stilly lown assured centered good-tempered centred in control with the patience of Job self-restrained broad-minded amiable open-minded cordial good-humoured good-humored pleasant generous undismayed unperturbable confident nerveless sure sanguine keeping your cool urbane benign clubby well-balanced even-keeled unflurried civil well-disposed restful neutral passionless mild-mannered unimpassioned self-assured reasonable measured logical pellucid reconciled content resting fair satisfied quiescent realistic stabile unfluctuating orderly systematic methodical practical enlightened wise profound deep deep-thinking learned moral ethical sensible settled reliable dependable balanced mature responsible sound staid secure serious unswerving reserved down-to-earth good having both feet on the ground full of common sense calculable serious-minded enduring persistent kind persevering submissive untiring inexcitable mild-tempered passive fortitudinous peaceable bovine docile irenic

Adjective

Pleasant and amicable in nature

Adjective

(of clothing) Casual yet attractively stylish
sporty casual snazzy stylish jaunty trendy jazzy loud natty flashy sharp showy smart gay nifty raffish rakish sassy schmick snappy spiffy brazen flamboyant flaunting gaudy glittering glittery glitzy ornate dashing dapper debonair saucy spruce fashionable chic well-groomed posh spiff well turned out swanky swell swank fly smartly dressed well dressed chichi well-dressed well turned-out perky pert breezy cool hip confident smooth swish suave happening kicking supercool in vogue fashionably dressed devil-may-care trim neat trig nice dainty besuited crisp elegant tidy classy swagger prim bandbox snug nobby doggy nimble brisk well groomed spry kicky ritzy clean modish neat and tidy dressed to kill turned out dressed to nines as if one had just stepped out of a bandbox voguish tony with it in now trendsetting up to the minute fresh au courant on fleek modern all the rage latest exclusive a la mode in fashion contemporary up to date groovy mod sophisticated swinging funky popular hot big current designer dressy up-to-date in thing up-to-the-minute with-it attractive new in style bang up to date in-thing glamorous all the go flash ultra-modern culty de rigueur massive high-class high-toned newfangled fancy hep turned-on tasteful def upscale slick du jour latest thing flattering high-fashion understated downtown modernistic cosmopolitan faddy avant-garde gnarly favored stylin' favoured beautiful ostentatious uptown dap le dernier cri faddish well-liked a go-go last word dressed to the nines formal appealing impressive down vogue elaborate excellent distinctive first-class last-word with style clever in good taste dress prevailing usual ingenious well-turned-out crucial the new genteel customary well put together spruced up fine polished styleworthy bling dressed up looking sharp fancy-pants in high feather urbane sleek pretentious steezy newest new-fashioned advanced progressive forward-looking à la mode in the mainstream dressed to the teeth cutting edge leading-edge leading edge go-ahead high-tech recent hi-tech state-of-the-art modern-day brand-new modernised modernized leading newly discovered contemporaneous latter-day space-age ground-breaking updated groundbreaking innovative innovatory present-day red-hot nouvelle pioneering new age recently developed neoteric never-before-seen lovely novel plugged-in ultramodern stunning gorgeous splashy pizazzy pizzazzy bright colorful colourful awake savvy knowledgeable perceptive familiar versed observant knowing alive informed apprehensive conscious aware on to plugged in turned on tuned in up on in on switched on hep to wise to hip to in the know

Adjective

Not formal

Adjective

Readily engaging in informal talk
chatty talkative garrulous gabby gossipy loquacious communicative effusive forthcoming mouthy talky expansive gossiping open unreserved blabby conversational gassy glib gushing motormouthed verbose voluble windy multiloquent multiloquous newsy intimate loose-lipped multieloquent personal relaxed spontaneous able to talk the hind legs off a donkey vocal casual conversational confabulatory long-winded chattering chattery prattling big-mouthed outgoing wordy babbling prolix blathering expressive fluent with the gift of the gab jabbering rambling yakking informative uninhibited demonstrative full of hot air articulate profuse gibbering loudmouthed eloquent slick verbal smooth gobby conversable having kissed the blarney stone taletelling affable extroverted unrestrained free gaseous outspoken bigmouthed extrovert rattling yacking warm wittering motormouth vociferous having kissed the Blarney Stone over-talkative noisy ranting frank silver-tongued ordinary familiar everyday spoken drivellous enlightening communicable plainspoken excessively communicative candid cooperative helpful obliging running on friendly genial sociable free-spoken blessed with the gift of the gab prating amiable colloquial dishy easy discursive tonguey bombastic yakkity prosy wind-bag loose-tongued yakky blabbermouth effervescent unconstrained gregarious liberal magnanimous generous lavish gushy spilling talebearing whispering blabbing flap jaw giving away running on at the mouth spilling the beans exuberant boisterous unselfconscious ebullient loud touchy-feely

Adjective

Not connected with one's work or official position

Adjective

Spoken or done without preparation
extemporaneous spontaneous improvisational improvised impromptu improvisatory unprepared unrehearsed unscripted offhand unplanned unpremeditated extemporary extempore improv offhanded snap unstudied automatic autoschediastic extemporal improviso unconsidered expedient makeshift unarranged ad hoc ad lib ad-lib off-the-cuff spur-of-the-moment on-the-spot thrown together cobbled together on impulse by ear down and dirty off the top of your head winging it made-up toss off toss out extemporized extemporised casual impulsive emergency make-do jury-rigged jury made up provisional specified specific special rough and ready ad libitum without restraint quick and dirty according to pleasure as one wishes as one thinks best off the cuff stopgap temporary improvisatorial band-aid quick-and-dirty on the spot played by ear off the top of one's head spur of the moment throwaway crude hurried substitute sudden substitutive undesigned unexpected unpracticed uncontrived natural unthinking ersatz not planned from the hip hit-or-miss candid temp not rehearsed rough-and-ready slapdash unposed abrupt scratch off guard not thought out quick immediate off the top of head without preparation off the hip instant simple basic unrefined unpolished unsophisticated winged tossed off vamped dashed off thrown off whipped up shot from the hip unintended unintentional cheaply done crude but effective spur-of-the moment cheaply made ad-hoc of inferior quality slipshod devised rigged unforeseen adventitious haphazard unscheduled aleatory random uncontrolled pro tem ad interim pro tempore short-term hasty sketchy involuntary out of the blue standby new headlong do-it-yourself alternative

Adjective

Digressing from subject to subject
discursive digressive meandering rambling wandering diffuse maundering roundabout long-winded prolix circuitous desultory lengthy circumlocutory digressional digressionary excursive leaping long loose periphrastic verbose wordy ambagious logorrhoeic pleonastic waffly broad conversational deviating erratic free musing roaming roving spreading windy garrulous indirect tortuous logorrheic tedious protracted long-drawn-out tautological circumlocutionary overlong palaverous redundant repetitious voluble loquacious chatty gabby bombastic prolonged convoluted oblique turgid interminable gassy wearisome boring tiresome evasive talkative divergent devious flatulent inflated rhetorical episodic drawn-out diffusive tangential expansive ponderous repetitive talky sesquipedalian anfractuous circular dragged out implied full of verbiage flowery ambiguous errant superfluous gossipy prosy vague circumlocutional circumlocuitous circumlocutious waffling iterative laborious unending verbal endless anecdotal drifting traveling travelling nomadic extended very long spun out profuse copious exuberant random lavish dull king-size elongate oversized elongated king-sized lengthened tangent orotund padded longish king size dragging prattling blathering jabbering babbling prating gushing mouthy loosely related yakking multiloquent big-mouthed gobby wittering multiloquous effusive magniloquent fustian grandiloquent tautologous pompous yacking repeating involved pretentious collateral non-linear obliquitous full of air with the gift of the gab having kissed the Blarney stone taking the long way winding deviant zigzag serpentine curving backhanded sidelong unforeseen eventual subsidiary duplicitous sinuous snaking complicated understood underhand sinister long way home inferred out-of-the-way unplanned twisting sneaky obscure sneaking crooked tacit vagrant hinted at communicative chattering forthcoming glib motormouthed blabby vocal loose-lipped gossiping chattery fluent expressive articulate open outgoing eloquent able to talk the hind legs off a donkey informative unreserved marathon slick smooth lingering sustained time-consuming gibbering slow full of hot air alliterative reiterating uninhibited having kissed the blarney stone conversable demonstrative gaseous loudmouthed silver-tongued spun-out rattling outspoken enduring motormouth dragged-out lasting great seemingly endless delayed having kissed the Blarney Stone intimate running empty oratorical boastful over-talkative disquisitional frank noisy drivellous plainspoken communicable enlightening unrestrained uncalled-for reiterative inelegant unneeded unnecessary excessively communicative cooperative helpful obliging candid bigmouthed vociferous newsy tonguey loose-tongued blabbermouth yakkity wind-bag yakky free-spoken spontaneous personal multieloquent relaxed running on flap jaw rhapsodic lyrical familiar everyday ordinary spoken windbag running on at the mouth blessed with the gift of the gab long-lived far long-lasting long-term perissological overextended tardy late boundless dilatory limitless never-ending for ages forever and a day without end big mouthed all jaw drawn out stretched out remote stretching far-off stretched extensive towering tall deep stretch expanded lanky outstretched gangling enlarged strung out rangy distant lofty faraway stringy continued high far-reaching cogent spread out coherent effortless persuasive illuminating vivid well-versed natural well-spoken facile smooth-spoken complex mellifluous cursive prompt confident mellifluent smooth-tongued quick disputatious self-assured declamatory assured misleading unstraightforward confusing tricky deceptive mazy cunning byzantine involute perverse intricate difficult difficult to follow

Antonym of informal

informal Idiom, Proverb

Music ♫

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