Dictionary Only:
Profanity Off:

18-Letter Words Containing: O,P,H,O,N

 (In Any Order)
There are 53 18 letter words, 159 18 letter phrases and 0 18 letter abbr's with O,P,H,O,N in.

Best Scoring 18 Letter Words With: O,P,H,O,N

Expand?WordSave?LengthUsagePointsType
We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 18 Letter Words

Words (53)
anthropomorphizinghyperaldosteronismneuropsychologicalweatherproofnessessphygmomanometriesrehospitalizationsrechromatographingpostpsychoanalyticpolymorphonuclearsphotosyntheticallyphotosensitizationphotosensitivitiesphotoreproductionsphotoreactivationsphotomorphogenesisphotomorphogenesesphotolithographingphotodissociationsphotodisintegratesphotodisintegratedphotodecompositionphonocardiographicphenomenologicallyperchloroethylenespentachlorophenolsorganophosphorusesnonanthropologistsnonanthropologicalneuropsychologistsneurophysiologistsneuropharmacologicmethylprednisoloneimmunopathologistsimmunopathologicalhyposensitizationshypophysectomizinghyperpolarizationshyperconsciousnesshyperconcentrationhemoglobinopathieselectroretinographdephosphorylationsbacteriorhodopsinsangiocardiographictriphosphopyridinepalaeoanthropologyorder-chenopodialesnoncomprehensivelyneurophysiologicalglomerulonephritisechoencephalographchloroacetophenoneanthropocentricity
Phrases (159)
thyrotropic hormonethird epistle of johnthird epistel of johnsphenodon punctatumsir henry joseph woodscorpio the scorpionrepublic of the congorepublic of hondurasread-only memory chippolish monetary unitpolianthes tuberosaphysical phenomenonoccupational hazardnephrops norvegicusnational censorshiploranthus europaeusjohn pierpont morganhypertonic solutionhouses of parliamenthousehold applianceherman northrop fryeheat of vaporizationheat of vaporisationhealth professionalgeographical regiongenus phalacrocoraxgenus dimorphothecagallinula chloropusfreudian psychologyfirst epistle of johndivision anthophytaclass hyalospongiaechemical phenomenonchemical operationsarthur holly comptonacoustic gramophonetrimorphodon lambdatricholoma pardinumtopographic anatomythreshold operationthamnophis proximustelephone extensiontelephone directorysuborder menotyphlastereophonic systemstenotomus chrysopssphenoidal fontanelsphenoid fontanellesouthern yellow pinesouth temperate zonesocial anthropologysingle-furrow ploughshort saphenous veinsex-change operationrocky mountain sheeprockingham podocarprhizopus stoloniferralph johnson buncheportal hypertensionpork-and-veal goulashpoephila castanotisplumed scorpionfishplosive speech soundplethodon vehiculumplains pocket gopherpinnotheres ostreumphrynosoma cornutumphotogenic epilepsyphonological systemphaseolus coccineusparochetus communisparathyroid hormoneparathion poisoningorthopterous insectornithopod dinosauropisthocomus hoazinoperations researchonopordum acanthiumonopordon acanthiumomphalotus illudensold english sheepdognotoryctus typhlopsnorth temperate zonenorth celestial polemalathion poisoningmacrocephalon maleolip synchronizationlip synchronisationjohn joseph pershingjohn howard northropj. robert oppenheimerion-exchange polymerinorganic phosphatehypochromic anaemiahydropower industryhuman palaeontologyhuman genome projecthousing developmenthorseshoe whipsnakehorizontal parallaxhooded pitcher planthomo sapiens sapienshohenzollern empireheterosexual personheterophil antibodygeorge paget thomsongenus sphaerocarposgenus schizopetalongenus pithecolobiumgenus phellodendrongenus phascolarctosgenus paracheirodongenus notophthalmusgenus macrocephalongenus leptotyphlopsgenus gomphotheriumgenus entomophthoragenus electrophorusgenus compsognathusgenus cnemidophorusgenus chronoperatesgenus chlorophyllumgenus chlorophoneusgentiana holopetalafull phase of the moonfront-porch campaignfine-art photographyepistle to the romanseichhornia spesiosaeastern hop hornbeamdivision rhodophytadivision phaeophytadivision cyanophytadental orthopaedicscytophilic antibodycorporal punishmentcomputer technologycompound morphologycommon pitcher plantcnemidophorus veloxclinical psychologycinnamomum camphoracholoepus hoffmannichenopodium glaucumchaenopsis ocellatacardioid microphonebronchoscopic smearbronchial pneumoniabottle-nosed dolphinbank holding companyascophyllum nodosumamorpha californicaalice-josephine ponsalexander prokhorovaleksandr prokhorovadlerian psychologyacoustic phenomenonacacia xanthophloeaabnormal psychology
WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen