18-Letter Words Containing: I,D,O,S
(In Any Order)
There are 123 18 letter words,
535 18 letter phrases and
0 18 letter abbr's with
I,D,O,S in.
Best Scoring 18 Letter Words With: I,D,O,S
| Expand? | Word | Save? | Length | Usage | Points | Type | |
|---|---|---|---|---|---|---|---|
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 (123)
disproportionatelyinterconnectednesshyperaldosteronismvideoconferencingsverisimilitudinousultrasophisticatedtriskaidekaphobiasthrombophlebitidessupersophisticatedsuperadministratorshortsightednessessemidomesticationssedimentologicallyredistributionistsradiosensitivitiesradiochromatogramsquattuordecillionsquasiperiodicitiespseudotuberculosispropagandisticallyphotoreproductionsphotodissociationsphotodisintegratesphotodisintegratedphotodecompositionphosphodiesterasesoverindustrializesoverindustrializedoverindebtednessesotherworldlinessesnondiscriminationsnondestructivenessnondeductibilitiesmisidentificationsmisadministrationsmineralocorticoidsmicroreproductionsmicroradiographiesmicrolepidopterousmicrodensitometricmicrodensitometersmethylprednisolonemelodramatizationsmaladministrationslipopolysaccharidelepidopterologistsknowledgeabilitiesindustrializationsindividualizationsindissolublenessesinconsiderablenessincommodiousnessesimmunodeficiencieshydroxytryptamineshydrometeorologisthydrometeorologieshydrometallurgistshydroelectricitieshomoscedasticitiesethnomethodologistethnomethodologieselectrodesiccationelectrodepositionselectrocardiogramsechocardiographiesechocardiographersdisputatiousnessesdisproportionationdisproportionatingdisintermediationsdisingenuousnessesdishonorablenessesdiscourteousnessesdiscontentednessesdisconsolatenessesdisconnectednessesdiphenylhydantoinsdihydroergotaminesdiastereoisomerismdextroamphetaminesdephosphorylationsdepersonalizationsdeoxyribonucleasesdenominationalismsdendrochronologistdendrochronologiesdenationalizationsdemythologizationsdematerializationsdeinstitutionalizedehydrochlorinatesdehydrochlorinasesdedifferentiationsdecriminalizationsdeconstructionistscurmudgeonlinessescreditworthinessescounteradvertisingcounteradaptationscontradistinctionsconstitutionalizedcoccidioidomycosescholecystectomizedbloodthirstinessesbiodegradabilitiesbacteriorhodopsinsantidiscriminationantiadministrationaerothermodynamicstriphosphopyridinepteridospermopsidapteridospermaphytaplasmodiophoraceaeorder-chenopodialesmucopolysaccharidehypoparathyroidismhomobasidiomycetesgood-neighborlinessdiethylstilbestrolcoccidioidomycosisballistocardiogramanti-traditionalismadenocarcinomatousPhrases (535)
worldly possessionswoodwind instrumentwisteria floribundawilliam dean howellsvladimir mayakovskyto the highest degreethird epistle of johnthird epistel of johntheodosius the greattendonous synovitissulfur hexafluoridesuborder myxinoideisuborder anisopterasolidago spathulatasolid body substancesir henry joseph woodsir frederick ashtonsingle-reed woodwindshort hundredweightsexual reproductionsecond cranial nervescottish highlanderscandinavian nationrheims-douay versionrepublic of maldivesrepublic of hondurasreligious residencepresident jeffersonpopulus tremuloidespolitical dissidentpodilymbus podicepsparkinson's syndromep-type semiconductororder trogoniformesorder sauropterygiaorder sarracenialesorder sarcosporidiaorder passeriformesorder ichthyosauriaorder eubacterialesorder columbiformesorder ciconiiformesone thousand millionoil-industry analystodocoileus hemionusmethotrexate sodiummanganese tetroxidemagnoliopsid familykilocycle per secondkeyboard instrumentjoel chandler harrishousehold appliancehistorical documentgenus dimorphothecafunctional disorderfreudian psychologyfrancis ford coppolafederation of tribesfamily scorpaenidaefamily scolopacidaeexpressed almond oilessential conditionessential amino aciderigeron canadensisendorsement in blankelectronic databaseeducation secretaryedgar rice burroughsdylan marlais thomasduck-billed dinosaurdouay-rheims versiondmitri shostakovichdivision eubacteriadivision cynodontiadivision anthophytadistributor housingdisreputable persondisagreeable persondirect transmissiondiplomatic ministerdigitalis glycosidedanish monetary unitdame sybil thorndikecompression bandagecommon american shadclass magnoliopsidaclass dicotyledonaecause to be perceivedcapital of swazilandcapital of indonesiabush administrationblue ridge mountainsblood extravasationbattle of wake islandascension of the lordartistic productionapodemus sylvaticusantispasmodic agentantineoplastic druganisette de bordeauxandrew dickson whiteamlodipine besylatealfred louis kroeberalexander i of russiaair-to-ground missileagnes george de milleadministrative bodyadenosine deaminaseactinidia deliciosaaccounting standardaccordance of rightszigadenus venenosusyellow lady's slipperwynnea sparassoideswoolsorter's diseasewilson cloud chamberwillie howard mays jr.william henry hudsonwhorled loosestrifewhite fringed orchiswestern diamondbackwest indian smallpoxwesleyan methodistswandering albatrossveronica chamaedrysvena stylomastoideavaranus komodoensisvaledictory speakervaledictory addressuniversity of oxfordunited states dollarunipolar depressiontuberculoid leprosytrisodium phosphatetransfiguration daytoxic shock syndrometime deposit accounttime-and-motion studythujopsis dolobratathreshold operationthirst for knowledgethird battle of ypresthermobia domesticatheory of indicatorstheodor seuss geiselteucrium scorodoniatanacetum douglasiisystema digestoriumsydney harbor bridgeswiss confederationsuspended animationsuperfamily apoideasuperannuation fundsuborder tarsioideasuborder ruminantiasuborder pinnipediasuborder odontocetisuborder mugiloideasuborder lipotyphlasuborder lemuroideasuborder lacertiliasuborder ceratopsiasubfamily dorylinaesubclass actinopodastriped button quailstraight-line methodstorage-battery gridstarvation acidosisstanford universitystained-glass windowsphenoidal fontanelsphenoid fontanellesouthern white cedarsouthern maidenhairsolidago canadensissolar magnetic fieldsodium thiosulphatesodium hypochloritesnowdrop windflowersmilax rotundifoliasir alfred hitchcocksilver-leaved poplarsilver quandong treeside-blotched lizardsidalcea malviflorasensory deprivationsemiconductor diodesecondary educationsecondary dentitionsecobarbital sodiumscleroderma bovistasaxifraga hypnoidessarah kemble siddonssao tome and principesample distributionsamolus floribundusround-tailed muskratronald wilson reaganrichard john robertsrhus toxicodenedronrhodesian ridgebackrhodanthe manglesiirhizoctinia diseaseretarded depressionrespiratory diseaserepublic of the sudanreproductive systemrelational databaseregular icosahedronregular convex solidreductio ad absurdumred river of the southreactive depressionratibida columnarisquadriphonic systemquadraphonic systempyrophosphoric acidpylodictus olivarispurple-hooded orchispublius ovidius nasopterocarpus indicuspseudotaxus chieniiprosopis glandulosaprofessional dancerpresident rooseveltpresident john adamsprairie golden asterpotos caudivolvuluspotassium hydroxidepolypodium scouleripolyphosphoric acidpolice headquarterspodiceps ruficollisplumed scorpionfishplosive speech soundplains lemon monardapine-barren sandwortpesticide poisoningpersonal credit lineperiodontal diseasepeperomia sandersiipenstemon rydbergiipedilanthus pavonispediculosis capitispedestrian crossingparkinsonia floridapaprilus alepidotuspanax pseudoginsengornithopod dinosaurorder ustilaginalesorder temnospondyliorder synentognathiorder stegocephaliaorder solenichthyesorder rickettsialesorder psilophytalesorder polymastiginaorder plumbaginalesorder plantaginalesorder mycrosporidiaorder marchantialesorder haplosporidiaorder haemosporidiaorder falconiformesorder cypriniformesorder coraciiformesorder colymbiformesorder bennettitalesorder aspergillalesomphalotus illudensold frisian languageold english sheepdognuclear-powered shipnormal distributionnihilistic delusionnicolaus zinzendorfneurotic depressionnasogastric feedingn-type semiconductormyosotis scorpiodesmyasthenic syndromemusculus deltoideusmomordica balsaminaminor diatonic scaleminato ohashi bridgemichael gerald tysonmetaphosphoric acidmerovingian dynastymedical institutionmeadow jumping mousemason and dixon's linemarsilea drummondiimarquis de condorcetmarble bones diseasemalacosoma disstriamajor diatonic scalemagneto-optical discmagnesium hydroxidelycopodium obscurumlutjanus blackfordilucius dubignon claylonicera canadensislong-distance runnerlittle spotted skunklimnodromus griseusliliid monocot genuslepidochelys kempiileontocebus oedipuslending institutionlearner's dictionaryle douanier rousseaulaportea canadensisland-office businesslactarius deliciosokurdistan labor parykingdom protoctistakingdom of swazilandkammon strait bridgejudicial separationjudgment in personamjosiah willard gibbsjoseph paul dimaggiojessica lucy mitfordjasminum nudiflorumjacques lucien monodiron-storage diseaseintravenous feedingintermediate shroudinsider informationinductive reasoningindirect expressionindigenous languagein your birthday suitin the adjacent housein one's birthday suitidiopathic disorderidiographic sciencehypophosphoric acidhypo-eutectoid steelhyperfocal distancehydropower industryhuntington's diseasehousing developmenthonorable dischargehindu kush mountainshindostani languagehelleborus foetidushedeoma pulegioidesheat of dissociationheat of condensationhave the distinctionharold hirschsprunghalocarpus bidwillihalicoeres radiatusgymnadenia conopseaguadalupe mountainsgrindelia squarrosagrievous bodily harmgreen monkey diseasegreen fringed orchisgraduation exercisegradable oppositiongoods and service taxgilles de la tourettegigacycle per secondgianbattista bodonigiambattista bodonigiacomo della chiesageothermal industrygenus trichodesmiumgenus toxicodendrongenus septobasidiumgenus scolopendriumgenus pseudowinteragenus paracheirodongenus paphiopedilumgenus microdipodopsgenus lepidothamnusgenus hyacinthoidesgenus halimodendrongenus dicranopterisgenus cnemidophorusgenus cardiospermumgenus archidiskidonfringed loosestrifefranklin d. rooseveltfrancois mitterrandforward transactionflorida smoothhoundflorida selaginellafamily xenosauridaefamily synodontidaefamily stromateidaefamily plasmodiidaefamily orchestiidaefamily nephropsidaefamily musophagidaefamily gobiesocidaefamily ceratopsidaefamily catostomidaefamily aulostomidaeeuropean wolf spidereuropean spider crabeuclid's second axiomeuclid's fourth axiomendowment insuranceelectrostatic fieldelaeocarpus grandisedwin dubois haywardedgar douglas adrianecclesiastical modeeastern indigo snakeeast indian rosewooddynamic loudspeakerdwarf russian almonddryopteris goldianadryopteris fragransdryopteris filix-masdryopteris dilatatadrunk-and-disorderlydouglas fairbanks jr.double-breasted suitdorsal scapular veindorothy leigh sayersdomesticated animaldoctor of philosophydoctor of humanitiesdivision rhodophytadivision phaeophytadivision myxomycotadivision cyanophytadivine right of kingsdiversionary attackdistrict of columbiadissociation energydisorderly behaviordiscretionary trustdirector of researchdioscorea bulbiferadicamptodon ensatusdianthus latifoliusdesmodium tortuosumdesmodium purpureumdepressive disorderdental orthopaedicsdelusional disorderdeflationary spiraldeep supporting firedeductive reasoningde facto segregationdavidson's penstemondaucus carota sativacyclopes didactyluscross-country ridingcreeping wood sorrelcotoneaster dammericortaderia selloanacoronavirus diseasecordyline australiscordia gerascanthuscoptis groenlandicaconversion disordercontract of adhesioncontopus sordidulusconsumer price indexcongenital disorderconfederate soldierconfederate jasmineconduction deafnesscompound microscopecommon lady's-slippercollege of cardinalscolaptes chrysoidescoeloglossum viridecnemidophorus veloxclinical depressionclaudius ptolemaeusclass holothuroideaclass hepaticopsidaclass dicotyledonesclass coniferopsidacirsium helenioideschelifer cancroidescharles ii of englandcharles digby harrodcerebrospinal fluidcercis occidentalisceltis occidentaliscelestial longitudecassia occidentaliscasanova de seingaltcarolingian dynastycarissa grandifloracardigan welsh corgicardamine douglasiicamelus dromedariuscamassia scilloidesburhinus oedicnemusbuchloe dactyloidesbubalus mindorensisbroadcasting studiobouvier des flandresbougainville islandbottle-nosed dolphinbone-headed dinosaurbird-footed dinosaurbinge-vomit syndromebinge-purge syndromebillion-dollar grassbidens trichospermabernese mountain dogbastardy proceedingbarbados maidenhairball-and-socket jointautomobile industryautoimmune disorderautoimmune diabetesasterid dicot familyarterial blood gasesarteria ethmoidalisarnold lucius gesellaristolochia duriorarisaema dracontiumanticonvulsant druganterograde amnesiaanoa depressicornisannona diversifoliaalmond-leaves willowaleksandr pavlovichagitated depressionadult-onset diabetesadmiralty mountainsadlerian psychologyacute brain disorderacellular slime mold
