12 letter adjectives with O

Are you looking for 12 letter adjectives with o? Then, the following list of over over 1570 adjectives is for you. All these 12 letter adjectives with o are validated using recognized English dictionaries.

Adjectives in laymen words are the class of words that used to describe, clarify or modify a noun or a pronoun. Adjectives give extra information about the focused object's size, quantity, age, color, shape etc. to make the focused object obvious. Therefore, when adjectives are used the language becomes captivating. Based on the nature adjectives are categorized as Descriptive adjectives, Quantitative adjectives, Demonstrative adjectives etc. By using the following 12 letter adjectives with o, you can make your language skills interesting and vibrant.

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12 letter adjectives that start with a and contain o

  • abbreviatory
  • aberrational
  • absentaneous
  • absolutistic
  • acanthaceous
  • acceleratory
  • accommodable
  • accompanable
  • accompletive
  • accomplished
  • accusatorial
  • accustomable
  • achlamydeous
  • acroamatical
  • acrocephalic
  • actinometric
  • acutifoliate
  • adelocodonic
  • adenographic
  • adenological
  • adenophorous
  • admonitorial
  • adscititious
  • advantageous
  • adventitious
  • adversarious
  • aeronautical
  • aerostatical
  • aetheogamous
  • aetiological
  • affectionate
  • aforethought
  • agglomerated
  • agrostologic
  • albuminoidal
  • alcohometric
  • aliethmoidal
  • allotropical
  • ambidextrous
  • ambitionless

Read all 12 letter adjectives that start with a and contain o

12 letter adjectives that start with b and contain o

  • back-to-back
  • balaniferous
  • barometrical
  • baroscopical
  • basisphenoid
  • bibliomaniac
  • bibliothecal
  • binucleolate
  • biographical
  • blastodermic
  • blastophoral
  • blastophoric
  • blennogenous
  • bloodthirsty
  • blow-by-blow
  • bog-standard
  • bottleholder
  • brachytypous
  • breechloader
  • brevirostral
  • british-born

12 letter adjectives that start with c and contain o

  • cachinnatory
  • cacochymical
  • cacophonical
  • cacophonious
  • calamiferous
  • calcographic
  • calorimetric
  • calumniatory
  • calycifloral
  • calyptriform
  • cantankerous
  • capillaceous
  • carbonaceous
  • carlovingian
  • carpological
  • carpophagous
  • cartographic
  • catadioptric
  • catapetalous
  • catastrophic
  • caulocarpous
  • centifolious
  • centrolineal
  • cephalopodic
  • cespititious
  • chaetiferous
  • chirographic
  • chirological
  • chloropeptic
  • choregraphic
  • chronometric
  • chrysophanic
  • cichoraceous
  • circumfluous
  • circumrotary
  • circumvolant
  • cirrhiferous
  • cleistogamic
  • clinographic
  • clinorhombic

Read all 12 letter adjectives that start with c and contain o

12 letter adjectives that start with d and contain o

  • deambulatory
  • decaphyllous
  • decemlocular
  • declensional
  • decomposable
  • dedicatorial
  • definitional
  • deglutitious
  • demissionary
  • democratical
  • demonstrable
  • dendrologous
  • denominative
  • dentirostral
  • dentolingual
  • denunciatory
  • deoperculate
  • deoppilative
  • depreciatory
  • derivational
  • descensional
  • desquamatory
  • desultorious
  • deuterogenic
  • deutoplastic
  • dextrogerous
  • dextrogyrate
  • dextrorotary
  • diageotropic
  • diarthrodial
  • dichroscopic
  • digressional
  • diploblastic
  • diplocardiac
  • diplomatical
  • direptitious
  • disaccordant
  • disallowable
  • disappointed
  • disapproving

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12 letter adjectives that start with e and contain o

  • ebracteolate
  • echinodermal
  • ectolecithal
  • edulcorative
  • elasmobranch
  • electrogenic
  • electrograph
  • electrolytic
  • electrometer
  • electromotor
  • electrotonic
  • electrotypic
  • eleemosynary
  • elextrometry
  • elocutionary
  • emancipatory
  • emasculatory
  • embolismatic
  • embolismical
  • embryoniform
  • emigrational
  • empassionate
  • encyclopedic
  • endecagynous
  • endochondral
  • endophragmal
  • endophyllous
  • endoskeletal
  • enharmonical
  • entomophagan
  • epicycloidal
  • epidermatoid
  • epileptiform
  • epipterygoid
  • episcopalian
  • episcoparian
  • epitrochlear
  • epoch-making
  • equilibrious
  • equimomental

Read all 12 letter adjectives that start with e and contain o

12 letter adjectives that start with f and contain o

  • face-to-face
  • feldspathose
  • ferroprussic
  • ferrugineous
  • fissirostral
  • fistularioid
  • flabelliform
  • flagelliform
  • flammiferous
  • flammivomous
  • flexicostate
  • floor-length
  • fluctiferous
  • fluctisonous
  • folliculated
  • forepromised
  • foresightful
  • foul-mouthed
  • fountainless
  • fourfeitable
  • frictionless
  • frigorifical
  • frondiferous
  • fructiculose
  • fructiferuos
  • frustraneous
  • functionless
  • fungilliform
  • furfuraceous
  • future-proof

12 letter adjectives that start with g and contain o

  • gallinaceous
  • gamopetalous
  • gamophyllous
  • gamosepalous
  • gasometrical
  • gastropodous
  • gastroscopic
  • gelatiniform
  • gemmiflorate
  • genealogical
  • generational
  • genitocrural
  • gentilitious
  • geocentrical
  • geodephagous
  • geognostical
  • geographical
  • geraniaceous
  • ginglymoidal
  • gladiatorial
  • gladiatorian
  • glandiferous
  • glaucomatous
  • gnomological
  • good-hearted
  • good-looking
  • governmental
  • grallatorial
  • graminaceous
  • graphitoidal
  • green-collar
  • gymnoblastic
  • gymnocarpous
  • gynantherous

12 letter adjectives that start with h and contain o

  • haemapoietic
  • haematocryal
  • haematogenic
  • haemoplastic
  • hand-to-hand
  • hebdomatical
  • hederiferous
  • heliocentric
  • heliochromic
  • heliographic
  • hemorrhoidal
  • hepatocystic
  • hepatogenous
  • heroicomical
  • herpetologic
  • heterocercal
  • heteroclitic
  • heterodactyl
  • heterogamous
  • heterogeneal
  • heterogenous
  • heterogonous
  • heterogynous
  • heterologous
  • heteromerous
  • heteronomous
  • heteronymous
  • heteroousian
  • heteropathic
  • heteropodous
  • heterosporic
  • heterostyled
  • heterotropal
  • hexapetalous
  • hexaphyllous
  • hieroglyphic
  • hierographic
  • hierological
  • hierophantic
  • high-tension

Read all 12 letter adjectives that start with h and contain o

12 letter adjectives that start with i and contain o

  • ichnographic
  • ichnological
  • ichthyologic
  • iconoclastic
  • iconographic
  • idiocratical
  • idioelectric
  • idiomorphous
  • idiomuscular
  • idiopathetic
  • idiopathical
  • ill-assorted
  • ill-disposed
  • illusionable
  • illustratory
  • immethodical
  • immorigerous
  • impardonable
  • impassionate
  • imperatorial
  • imperatorian
  • imperfection
  • imperforable
  • imperforated
  • impetiginous
  • imponderable
  • importunable
  • imposthumate
  • improfitable
  • impropitious
  • improsperous
  • inaniloquent
  • inaniloquous
  • inauguratory
  • inauspicious
  • incoagulable
  • incogitative
  • incognizable
  • incoincident
  • incommodious

Read all 12 letter adjectives that start with i and contain o

12 letter adjectives that start with j and contain o

  • jeffersonian
  • jointureless
  • journalistic
  • jurisdiction

12 letter adjectives that start with k and contain o

  • karyokinetic
  • keratogenous
  • kyriological

12 letter adjectives that start with l and contain o

  • lachrymiform
  • laminiferous
  • largiloquent
  • laticiferous
  • latirostrous
  • latitudinous
  • leiotrichous
  • lepidopteral
  • leptocardian
  • levorotatory
  • ligniperdous
  • lion-hearted
  • lithoglyphic
  • lithographic
  • lithological
  • lithophagous
  • lithophytous
  • lithotomical
  • lithotriptic
  • lobeliaceous
  • loggerheaded
  • lomentaceous
  • longilateral
  • longipennate
  • longipennine
  • longirostral
  • longitudinal
  • long-serving
  • longshoreman
  • long-sighted
  • low-spirited
  • ludificatory
  • lumbriciform
  • luminiferous
  • lycanthropic

12 letter adjectives that start with m and contain o

  • machicolated
  • macrognathic
  • macropterous
  • magniloquent
  • magniloquous
  • major-league
  • malcontented
  • mammalogical
  • mammilliform
  • manganesious
  • manipulatory
  • manoeuvrable
  • manometrical
  • marmoraceous
  • martyrologic
  • matrimonious
  • melanochroic
  • melanocomous
  • melliloquent
  • melliphagous
  • melodramatic
  • membraniform
  • meretricious
  • mesocephalic
  • mesognathous
  • mesoscapular
  • mesotartaric
  • mesothoracic
  • metagnathous
  • metalorganic
  • metantimonic
  • metaphorical
  • metathoracic
  • meteoroligic
  • metoposcopic
  • metrological
  • metropolitan
  • micracoustic
  • microcoustic
  • micrographic

Read all 12 letter adjectives that start with m and contain o

12 letter adjectives that start with n and contain o

  • nasopalatine
  • nasoturbinal
  • natural-born
  • necrological
  • necrophagous
  • need-to-know
  • nephrolithic
  • neurochordal
  • neurological
  • neuropterous
  • neurotomical
  • newfashioned
  • nice-looking
  • nitroprussic
  • nominalistic
  • nomothetical
  • noncomplying
  • nondeciduate
  • noneffective
  • nonessential
  • nonextensile
  • nonimporting
  • nonmalignant
  • nonnucleated
  • nonoxygenous
  • non-partisan
  • nonrecurrent
  • nonrecurring
  • nonresistant
  • nonresisting
  • nonsensitive
  • non-specific
  • northeastern
  • northernmost
  • northumbrian
  • northwestern
  • nucleobranch
  • nymphiparous
  • nympholeptic

12 letter adjectives that start with o and contain o

  • obcompressed
  • oblanceolate
  • obliterative
  • obreptitious
  • obstreperous
  • obtusangular
  • occasionable
  • occupational
  • ochroleucous
  • octopetalous
  • octoradiated
  • octospermous
  • octostichous
  • octosyllabic
  • octosyllable
  • oenanthylous
  • off-the-cuff
  • off-the-wall
  • oligarchical
  • omnispective
  • onagrarieous
  • oneirocritic
  • onomatopoeic
  • operculiform
  • ophiological
  • ophiophagous
  • opiniastrous
  • opinionative
  • orchidaceous
  • organoleptic
  • orichalceous
  • ornithologic
  • orographical
  • orthoclastic
  • orthodoxical
  • orthognathic
  • orthographic
  • orthomorphic
  • orthopedical
  • orthopterous

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12 letter adjectives that start with p and contain o

  • pachycarpous
  • pachydermoid
  • pachyglossal
  • pacificatory
  • paedogenetic
  • paleocrystic
  • paleographic
  • paleotechnic
  • paleotherian
  • palmatilobed
  • pan-european
  • panslavonian
  • pantamorphic
  • pantographic
  • pantological
  • pantomimical
  • pantophagous
  • paraboliform
  • paraboloidal
  • paragnathous
  • paramorphous
  • parapetalous
  • parasphenoid
  • parenchymous
  • paroccipital
  • paronomastic
  • parricidious
  • parsimonious
  • particolored
  • pathogenetic
  • pathological
  • patronymical
  • pauciloquent
  • peace-loving
  • pedometrical
  • peer-to-peer
  • pentacoccous
  • pentahedrous
  • pentathionic
  • perfectional

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12 letter adjectives that start with q and contain o

  • quadrijugous
  • quadrilobate
  • quadrumanous
  • questionable
  • questionless
  • quinquelobed
  • quote-driven

12 letter adjectives that start with r and contain o

  • racemiferous
  • ramentaceous
  • recognizable
  • recollective
  • recompensive
  • reconcilable
  • rectilineous
  • rectirostral
  • rectovaginal
  • recuperatory
  • regeneratory
  • reinfectious
  • rejectaneous
  • rejectitious
  • religionless
  • rememorative
  • remuneratory
  • renunciatory
  • reobtainable
  • repertitious
  • repetitional
  • reprehensory
  • reproachablr
  • reproachless
  • reproductive
  • reproductory
  • resiniferous
  • resourceless
  • responseless
  • responsorial
  • retinophoral
  • retrofracted
  • retromingent
  • retropulsive
  • reversionary
  • rhinocerical
  • rhinocerotic
  • rhinological
  • rhinolophine
  • rhinoplastic

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12 letter adjectives that start with s and contain o

  • saccharoidal
  • saccholactic
  • sacrilegious
  • sacrosciatic
  • salamandroid
  • saliniferous
  • saltatorious
  • salutiferous
  • sanctimonial
  • sanguiferous
  • sanguifluous
  • sanguigenous
  • sanguinolent
  • sanguivorous
  • santalaceous
  • sapindaceous
  • saponifiable
  • saprophagous
  • sarcological
  • sarcophagous
  • satellitious
  • satisfactory
  • scenographic
  • schistaceous
  • schizopodous
  • scholastical
  • schorlaceous
  • scissorstail
  • scitamineous
  • sclerogenous
  • scrobiculate
  • scutelliform
  • second-class
  • secretitious
  • seismometric
  • seleniferous
  • self-imposed
  • sell-through
  • semaphorical
  • semeniferous

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12 letter adjectives that start with t and contain o

  • tagliacotain
  • tamper-proof
  • tardigradous
  • tauricornous
  • tauromachian
  • tautegorical
  • tautological
  • tautoousious
  • teleological
  • telescopical
  • telotrochous
  • temporaneous
  • temporomalar
  • tenuifolious
  • tenuirostral
  • terrestrious
  • testudineous
  • tetracoccous
  • tetrapterous
  • tetrathionic
  • theanthropic
  • thecasporous
  • theochristic
  • theocratical
  • theopathetic
  • theopneusted
  • theopneustic
  • theosophical
  • thermochemic
  • thermogenous
  • thermometric
  • thermoscopic
  • thermostatic
  • thermotropic
  • thessalonian
  • thiocarbonic
  • thoroughbred
  • thoroughsped
  • thousandfold
  • thunderproof

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12 letter adjectives that start with u and contain o

  • unabsorbable
  • unaccustomed
  • unauspicious
  • unauthorized
  • uncomeatable
  • unconcerning
  • unconcludent
  • unconcluding
  • unconclusive
  • unconfounded
  • unconsidered
  • unconsummate
  • uncontrolled
  • unconvenient
  • uncorrigible
  • uncovenanted
  • uncustomable
  • undermoneyed
  • underpeopled
  • undreamed-of
  • unemployable
  • ungovernable
  • unharmonious
  • unhospitable
  • unifollilate
  • unknowledged
  • unlooked-for
  • unneighbored
  • unneighborly
  • unoriginated
  • unpassionate
  • unprofitable
  • unquestioned
  • unreasonable
  • unscrupulous
  • unseasonable
  • unstockinged
  • uranographic
  • urinogenital

12 letter adjectives that start with v and contain o

  • vainglorious
  • valetudinous
  • vaporiferous
  • vehiculatory
  • ventriculous
  • verbenaceous
  • verecundious
  • versicolored
  • vigesimation
  • visitatorial
  • vituperrious
  • volumetrical
  • vulvovaginal

12 letter adjectives that start with w and contain o

  • wall-to-wall
  • weatherproof
  • well-endowed
  • well-founded
  • well-groomed
  • well-rounded
  • whistle-stop
  • white-collar
  • wonderstruck
  • world-famous
  • worldly-wise

12 letter adjectives that start with x and contain o

  • xanthochroic
  • xanthochroid
  • xanthomatous

12 letter adjectives that start with z and contain o

  • zalambdodont
  • zoographical
  • zygodactylic
  • zygomorphous