15-Letter Words Containing PH

There are 291 15-letter words that contain PH. 47 are common words, such as ALPHABETIZATION and AMORPHOUSNESSES. A rarer one is XERORADIOGRAPHY. In this set, O is the most frequent open letter (271 words). 53 words contain a doubled letter.

Full list 291

Common words

alphabetizationamorphousnessesanthropomorphicastrophysicistsatmosphericallyautobiographersautobiographiesbibliographicalcinematographercinematographicclaustrophobiasdemographically
alphabetizationamorphousnessesanthropomorphicastrophysicistsatmosphericallyautobiographersautobiographiesbibliographicalcinematographercinematographicclaustrophobiasdemographicallyeuphemisticallyhaphazardnesseshistoriographerhydrocephaluseslexicographicalmethamphetamineophthalmologiesophthalmologistoveremphasizingphantasmagoriaspharmaceuticalspharmacologicalpharmacologistsphilanthropistsphilosophicallyphosphorescencephotoengravingsphotofinishingsphotojournalismphotojournalistphotosynthesizephototypesetterphysiologicallyphysiotherapiesphysiotherapistradiotelegraphsradiotelegraphyradiotelephonesrephotographingsophisticationstelegraphicallytelephotographytopographicallytypographicallyunsophisticatedcrystallographyacanthocephalanacetophenetidinanthropophagiteanthropophagousantisyphiliticsautographicallyautolithographyautoradiographscephalochordatechloramphenicolchromatographicdermatoglyphicsdolichocephalicelectrophoreseselectrophoresiselectrophoreticencephalographyephemeralnessesgeomorphologieshermaphroditismhexachlorophenehistoriographicholographicallylymphadenopathymicrophotographmicrosporophyllmorphologicallymorphophonemicsmyelencephalonsneoarsphenamineneurophysiologynorepinephrinesoceanographicalophthalmoscopesorganophosphatepharmacotherapyphenolphthaleinphenylketonuriaphilanthropicalphlebosclerosisphosphocreatinephosphoproteinsphosphorylationphotochemicallyphotoconductionphotoelasticityphotoelectricalphotomechanicalphotometricallyphotomicrographphotomicroscopephotomultiplierphotosensitizedphotosensitizesphototelegraphyphototopographyphototransistorphototypographyphrenologicallyphysicochemicalphysiographicalpsephologicallypseudepigraphalpseudepigraphicradiophotographradiotelephonicrhombencephalonsaprophyticallysophisticatedlystaphylorrhaphystratigraphicalsubstratospheresycophanticallytelephotographsthermobarographultrasonographyxerographicallyzoogeographicalzygophyllaceousadenohypophysesadenohypophysisallelomorphismsamphidiploidiesamphitheatricalanthropophagiesanthroposophiesantiaphrodisiacantipornographyarteriographiesastrophotographastrophysicallyautoradiographyautotrophicallybacteriophagiesbiogeographicalbiostratigraphyblasphemousnessboustrophedonicbrachycephaliescephalothoracescephalothoraxeschemoautotrophycholangiographychromatographedchromatographercomputerphobiascorticotrophinscytophotometricdephosphorylatediastrophicallydiphenhydramineecocatastrophesecophysiologieselectromyographelectrophoresedenantiomorphismenantiomorphousencephalitogensencephalographsencephalopathicepiphenomenallyeutrophicationsgeomorphologistgeostrophicallygraphitizationsgynandromorphichematoporphyrinheteromorphismshistophysiologyideographicallyinterphalangealionosphericallylogographicallylymphadenitiseslymphangiogramslymphocytosiseslymphogranulomalymphosarcomatalyophilizationsmacrophotographmegagametophytemegasporophyllsmetallographersmetallographiesmetamorphicallymethylphenidatemicrobarographsmicromorphologymicrophotometermicrophotometrymicrophysicallymicroradiographnephrectomizingneurohypophysesneurohypophysisnonbiographicalnonmetaphoricalnonphilosophersnonphotographicnucleophilicityophthalmoscopicorthophosphatesoscillographiesoxyphenbutazonepaleogeographicpathophysiologypharisaicalnesspharmacodynamicpharmacognosiespharmacognosticpharmacokineticphenobarbitonesphenomenalisticphenomenologiesphenomenologistphenylbutazonesphenylketonuricphenylthioureasphilanthropoidsphonocardiogramphonogramicallyphosphatizationphosphorylatingphosphorylativephotoautotrophsphotobiologicalphotobiologistsphotoconductivephotodegradablephotodissociatephotoduplicatedphotoduplicatesphotoelectronicphotoexcitationphotogeologicalphotogeologistsphotogrammetricphotoinductionsphotoionizationphotolithographphotooxidationsphotoperiodismsphotoproductionphotoreceptionsphotoreductionsphotosensitizerphototacticallyphototoxicitiesphototropicallyphrasemongeringphthalocyaninesphysiopathologyphytochemicallyphytoflagellatephytogeographerphytogeographicphytopathogenicphytoplanktonicphytotoxicitiesplethysmographsplethysmographypolymorphicallyprosopographiesprotoporphyrinspseudepigraphonpseudomorphismspsychobiographypsychophysicistradioautographsradioautographyrechoreographedrechromatographroentgenographysemipornographyspectrographiessporangiophoressuperencipheredsuperphenomenonsuperphosphatesunchoreographedunderemphasizedunderemphasizesxeroradiography

About this list

Words
291 (47 common words)
Common example
alphabetization
Rare example
xeroradiography
Doubled letters
53
Ending in S
98
Most frequent letter
O (271)

Questions

How many 15-letter words containing ph are there?

291. 47 of them are common words.

What is a common example?

ALPHABETIZATION is among the common words in this set.