Dictionary Only:
Explicit Words:

18-Letter Words Containing: P,E,R,I,O,D

 (In Any Order)
There are 40 18 letter words, 206 18 letter phrases and 0 18 letter abbr's with P,E,R,I,O,D in.

Best Scoring 18 Letter Words With: P,E,R,I,O,D

RankWordSave?LengthUsagePointsType
We couldn't find any valid Scrabble EU 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 (40)
disproportionatelyhyperaldosteronismultrasophisticatedtriskaidekaphobiasthrombophlebitidessupersophisticatedsuperadministratorquasiperiodicitiespseudotuberculosispolyribonucleotidephotoreproductionsphotodisintegratesphotodisintegratedphosphodiesterasesmicroreproductionsmicroradiographiesmicrolepidopterousmethylprednisolonelipopolysaccharidelepidopterologistslepidopterologicalimmunoprecipitatedhydroxytryptamineselectrodepositionsechocardiographiesechocardiographersdextroamphetaminesdephosphorylationsdepersonalizationscounteradaptationschromolithographedbacteriorhodopsinstriphosphopyridinepteridospermopsidapteridospermaphytapocket-handkerchiefplasmodiophoraceaeorder-chenopodialesmucopolysaccharideelectrocardiograph
Phrases (206)
worldly possessionsvictory in europe dayturnip-rooted celerythird epistle of johnthird epistel of johnsuborder anisopterasir henry joseph woodsexual reproductionrepublic of maldivesrepublic of hondurasrepublic of djiboutireproductive memoryread-only memory chippresident jeffersonpreconceived notionpopulus tremuloidesphoenix dactyliferaparkinson's syndromep-type semiconductororder sauropterygiaorder sarcosporidiaorder passeriformesoperating proceduremilitary expeditionkilocycle per secondinterior departmenthealth care providergreat pyramid of gizagraphical recordinggenus dimorphothecafreudian psychologyfamily scorpaenidaeexpressed almond oildisreputable persondisagreeable persondiplomatic ministerdenali national parkcompression bandagecause to be perceivedcapital of cape verdeantineoplastic drugandropogon gerardiiandromeda polifolia5-hydroxytryptamineyellow lady's slipperwynnea sparassoidesvaledictory speakerunipolar depressiontypewriter keyboardtuberculoid leprosytrisodium phosphatetrend extrapolationthreshold operationthird battle of yprestheatrical producertemporary expedienttelephone directorysuperfamily apoideasuperannuation fundsuborder pinnipediasuborder lipotyphlasuborder ceratopsiastriped button quailsodium hypochloritesnowdrop windflowersilver-leaved poplarsensory deprivationsaxifraga hypnoidessao tome and principesample distributionround-trip light timerichea pandanifoliaretarded depressionrespiratory diseaserepublic of the sudanreproductive systemrecording equipmentreactive depressionrate of depreciationradiation pyrometerquadriphonic systemquadraphonic systempurple-hooded orchispterocarpus indicusprophylactic deviceprofessional dancerproducer price indexpresident rooseveltpresident john adamsprairie golden asterpractice of medicinepotassium hydroxidepolypodium scouleripolice headquarterspolaroid land camerapodiceps ruficollisplumed scorpionfishplatalea leucorodiaplains lemon monardapine-barren sandwortpied piper of hamelinpersonal credit lineperiodontal diseasepeperomia sandersiipenstemon rydbergiipedestrian crossingparathyroid hormoneparallel of latitudepaprilus alepidotuspaleo-indian cultureorder temnospondyliorder stegocephaliaorder psilophytalesorder polymastiginaorder plumbaginalesorder plantaginalesorder mycrosporidiaorder haplosporidiaorder haemosporidiaorder cypriniformesorder aspergillalesopuntia lindheimerinuclear-powered shipneurotic depressionn-type semiconductormyosotis scorpiodesmiddle temporal veinmetaphosphoric acidlaportea canadensiskingdom prokaryotaekeith rupert murdochjudicial separationjudicial proceedingjudgment in personamiridoprocne bicoloripratropium bromideindirect expressionidiopathic disorderidiographic sciencehyperfocal distancehydropower industryhooded pitcher plantheterophil antibodyheavyweight torpedoground-emplaced minegradable oppositiongigacycle per secondgenus scolopendriumgenus pseudowinteragenus paracheirodongenus microdipodopsgenus dicranopterisgenus cnemidophorusgenus cardiospermumfringed poppy mallowfamily torpedinidaefamily phalaropidaefamily nephropsidaefamily macropodidaefamily ceratopsidaefamily bradypodidaeexperimental methodexocentric compoundeuropean wolf spidereuropean spider crabeuropean bird cherryelaeocarpus grandiseducational programdynamic loudspeakerdryopteris goldianadryopteris fragransdryopteris filix-masdryopteris dilatatadrepanocytic anemiadorsal scapular veindesmodium purpureumdepressive disorderdepreciation chargedental practitionerdental orthopaedicsdeflationary spiraldeep supporting firecrocodilian reptilecreeping wood sorrelcoptis groenlandicaconsumer price indexcompound microscopecommon lady's-slippercolaptes chrysoidescnemidophorus veloxclinopodium vulgareclinical depressionclass coniferopsidacerebrospinal fluidcardioid microphonebinge-purge syndromebidens trichospermabastardy proceedingauditory perceptionarnold daniel palmerapodictic certaintyanoa depressicornisaleksandr pavlovichagitated depressionadlerian psychologyabdominal pregnancy
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