18-Letter Words Containing: A,O,D
(In Any Order)
There are 107 18 letter words,
817 18 letter phrases and
0 18 letter abbr's with
A,O,D in.
Best Scoring 18 Letter Words With: A,O,D
| 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 (107)
disproportionatelyhyperaldosteronismultrasophisticatedtriskaidekaphobiassupersophisticatedsuperadministratorstoutheartednessessemidomesticationssedimentologicallyrhabdomyosarcomataradiosensitivitiesradiochromatogramsquattuordecillionsquasiperiodicitiespseudoparenchymatapropagandisticallyphotodissociationsphotodisintegratesphotodisintegratedphosphodiesterasesphonocardiographicoverindustrializesoverindustrializedoveridentificationovercommercializednondiscriminationsmisidentificationsmisadministrationsmineralocorticoidsmicroradiographiesmelodramatizationsmalcontentednessesmaladministrationslipopolysaccharidelepidopterologicalknowledgeabilitiesindustrializationsindividualizationsinconsiderablenessimmunoprecipitatedhydroxytryptamineshydrometallurgistshydrometallurgicalhomoscedasticitieselectrodesiccationelectrocardiogramsechocardiographiesechocardiographersdisputatiousnessesdisproportionationdisproportionatingdisintermediationsdishonorablenessesdisconsolatenessesdiphenylhydantoinsdihydroergotaminesdiastereoisomerismdextroamphetaminesdephosphorylationsdepersonalizationsdeoxyribonucleasesdenominationalismsdenationalizationsdemythologizationsdematerializationsdeinstitutionalizedehydrochlorinatesdehydrochlorinateddehydrochlorinasesdedifferentiationsdecriminalizationscounterpropagandascountereducationalcounterdemonstratecounteradvertisingcounteradaptationscontradistinctionsconstitutionalizedchromolithographedbiodegradabilitiesbacteriorhodopsinsantidiscriminationantiadministrationangiocardiographicaerothermodynamicsadvantageousnessestrichlormethiazidetetraiodothyronineradiocommunicationpteridospermopsidapteridospermaphytapocket-handkerchiefplasmodiophoraceaeoxidation-reductionorder-chenopodialesmucopolysaccharidehypoparathyroidismhydroflumethiazidehomobasidiomyceteselectrodynamometerelectrocardiographdiethylmalonylureacounterbombardmentchlamydomonadaceaeballistocardiogramanti-traditionalismadenocarcinomatousPhrases (817)
wisteria floribundawilliam dean howellsvladimir mayakovskyvictory in europe dayvasco nunez de balboatichodroma muriariatheodosius the greatsulfur hexafluoridesuborder clamatoressuborder anisopterastar-shaped fortresssphenodon punctatumsolidago spathulatasolid body substancesir frederick ashtonsexual reproductionsecond cranial nerveseasonal adjustmentscottish highlanderscandinavian nationroyal academy of artsrheims-douay versionrepublic of maldivesrepublic of hondurasread-only memory chiprabindranath tagorepolitical dissidentphotographer's modelphoenix dactyliferaparkinson's syndromeorder sauropterygiaorder sarracenialesorder sarcosporidiaorder passeriformesorder ichthyosauriaorder eubacterialesoperating procedureone thousand millionoil-industry analystoccupational hazardnew world flycatchermordvinian languagemodal auxiliary verbmilitary expeditionmidterm examinationmethotrexate sodiummethod of accountingmegacycle per secondmanganese tetroxidemagnoliopsid familyludwig van beethovenlucy maud montgomerylowlands of scotlandlatrodectus mactanskeyboard instrumentjohann ludwig uhlandjoel chandler harrisjean-frederic joliotinterior departmentinterior decorationinterior decoratinginflectional endingindian rhododendronindian monetary unitideological barrierhousehold appliancehistorical documenthindu calendar monthheloderma suspectumhealth care providerharold clayton lloydhand-to-hand strugglehallucinogenic druggreat pyramid of gizagravitational fieldgraphical recordingglandular carcinomagenus dorotheanthusgenus dimorphothecafunctional disorderfreudian psychologyfrancis ford coppolafederation of tribesfederal reserve notefamily scorpaenidaefamily scolopacidaefamily motacillidaefamily heteromyidaeexpressed almond oilexplication de texteessential conditionessential amino aciderigeron canadensisenvoy extraordinaryendorsement in blankelement of a cylinderelectronic databaseedward roscoe murrowedward lee thorndikeedward bulwer-lyttoneducation secretaryedgar rice burroughseastern ground snakedylan marlais thomasduck-billed dinosaurdouble-deck carriagedouay-rheims versiondonato di betto bardidoctor of osteopathydmitri shostakovichdivision eubacteriadivision cynodontiadivision anthophytadisreputable persondisagreeable persondirectional antennadirect transmissiondiplomatic ministerdiplomatic buildingdigitalis glycosidedepth charge throwerdepartment of energydenali national parkdefender of the faithdanish monetary unitdame sybil thorndikedame joan sutherlandcytotropic antibodycouncil of chalcedoncorrugated fastenercompression bandagecommon american shadcomminuted fracturecommercial documentclass magnoliopsidaclass dicotyledonaecause to be perceivedcarl gustaf mosandercarex pseudocyperuscaprimulgiform birdcapital of swazilandcapital of indonesiacapital of cape verdebush administrationbombycilla cedrorunblue ridge mountainsblood extravasationbernardo bertoluccibattle of wake islandbadminton equipmentbachelor of medicineascension of the lordartistic productionapodemus sylvaticusantispasmodic agentantineoplastic druganisette de bordeauxandropogon gerardiiandromeda polifoliaandrija mohorovicicandrew dickson whiteamlodipine besylatealpha-linolenic acidalfred louis kroeberalfred lord tennysonalexander woollcottalexander i of russiaair-to-ground missileagnes george de milleadministrative bodyadenosine deaminaseactinidia deliciosaaccounting standardaccordance of rightsacadia national park5-hydroxytryptaminezigadenus venenosusyellowtail flounderyellow-breasted chatyellow lady's slipperyellow adder's tonguewynnea sparassoidesworld tamil movementwoolsorter's diseasewolffiella gladiatawilson cloud chamberwillie howard mays jr.william ii of englandwilliam henry hudsonwestern diamondbackwest indian smallpoxwesleyan methodistswater-cooled reactorwandering albatrosswalter john de la marevirginia crownbeardveronica chamaedrysvena stylomastoideavaranus komodoensisvaledictory speakervaledictory orationvaledictory addressurogenital medicineunited states dollarunipolar depressionuniocular dichromatunderground railwaytypewriter keyboardtrisodium phosphatetrimorphodon lambdatricholoma pardinumtrichloracetic acidtrend extrapolationtransfiguration daytrade union movementtime deposit accounttime-and-motion studytiarella cordifoliathujopsis dolobratathreshold operationthreatened abortionthoroughbred racingthird battle of ypresthird baron rayleighthermobia domesticatheory of indicatorstheatrical producertheater of the absurdteucrium scorodoniatemporary expedienttellima grandifloratectaria macrodontataxodium mucronatumtanacetum douglasiisystema digestoriumsydney harbor bridgeswiss confederationsuspended animationsuperfamily apoideasuperannuation fundsubpoena duces tecumsubphylum urochordasuborder tarsioideasuborder ruminantiasuborder pinnipediasuborder nematocerasuborder mugiloideasuborder menotyphlasuborder lipotyphlasuborder lemuroideasuborder lacertiliasuborder gorgonaceasuborder ceratopsiasuborder carnosaurasuborder alcyonaceasubfamily dorylinaesubclass actinopodastriped button quailstraight-line methodstorage-battery gridstarvation acidosisstanford universitystandard atmospherestained-glass windowspotted squeateaguesphenoidal fontanelsphenoid fontanellesouthern white cedarsouthern maidenhairsolidago canadensissolar magnetic fieldsodium thiosulphatesmilax rotundifoliaskull and crossbonessir alfred hitchcocksilver-leaved poplarsilver quandong treeside-blotched lizardsidalcea malviflorasensory deprivationsecretary of defensesecondary educationsecondary dentitionsecobarbital sodiumscleroderma bovistasaxifraga hypnoidessarah kemble siddonssao tome and principesao bernardo do camposamuel jackson sneadsample distributionsamolus floribundussalamandra maculosarudolf karl bultmannround-tailed muskratronald wilson reaganrockingham podocarprobert j. van de graaffrichea pandanifoliarichard john robertsrichard ii of englandrichard coeur de lionrhododendron maximarhodesian ridgebackrhodanthe manglesiirhizoctinia diseaseretarded depressionrespiratory diseaserepublic of the sudanrelational databaseregular tetrahedronregular icosahedronregular convex solidrefrigeration dryerreductio ad absurdumred-green dichromacyreactive depressionray douglas bradburyratibida columnarisrate of depreciationrandom-access memoryramsay hunt syndromeradiation pyrometerquantum field theoryquadriphonic systemquadraphonic systempyrophosphoric acidpyrola rotundifoliapylodictus olivarispublius ovidius nasopterocarpus indicuspseudotaxus chieniiprosopis glandulosaprophylactic deviceprofessional dancerpresident john adamsprairie golden asterpractice of medicinepotos caudivolvuluspotassium hydroxidepotamogeton nodosuspork-and-veal goulashpolyunsaturated fatpolyphosphoric acidpolice headquarterspolaroid land cameraplatalea leucorodiaplains lemon monardapiranga ludovicianapine-barren sandwortpied piper of hamelinphyllodoce caeruleapersonal credit lineperiodontal diseasepeperomia sandersiipedilanthus pavonispediculosis capitispedestrian crossingparsley-leaved thornparkinsonia floridaparathyroid hormoneparallel of latitudepaprilus alepidotuspanax pseudoginsengpaleo-indian culturepainted-leaf begoniaoxydendrum arboreumornithopod dinosaurorder ustilaginalesorder tubulidentataorder synentognathiorder stegocephaliaorder solenogastresorder rickettsialesorder psilophytalesorder polymastiginaorder plumbaginalesorder plantaginalesorder mycrosporidiaorder marchantialesorder haplosporidiaorder haemosporidiaorder falconiformesorder ephemeropteraorder endomycetalesorder coraciiformesorder bennettitalesorder aspergillalesorder actinomyxidiaopuntia lindheimerionopordum acanthiumonopordon acanthiumomphalotus illudensold world flycatcherold world coral snakeold italian languageold frisian languageoak-leaved goosefootnuclear-powered shipnorthern white cedarnorthern barramundinormal distributionnicolaus zinzendorfnew world coral snakenasogastric feedingnarrowbody aircraftnarrow-body aircraftnail-tailed kangaroomyasthenic syndromemunchausen syndromemullah mohammed omarmuhammad ali of egyptmother-of-pearl cloudmonoclonal antibodymomordica charantiamomordica balsaminamohammedan calendarminor diatonic scaleminato ohashi bridgemiddle temporal veinmichael gerald tysonmetaphosphoric acidmerovingian dynastymentha rotundifoliamedical institutionmedical examinationmedicago intertextameadow-beauty familymeadow jumping mousematricaria inodorummason and dixon's linemary morse baker eddymarsilea drummondiimarquis de condorcetmarble bones diseasemandarin orange treemalacosoma disstriamajor diatonic scalemagneto-optical discmagnesium hydroxidemacedonian languagelycopodium clavitumlutjanus blackfordilucius dubignon claylord high chancellorlonicera canadensislong-head coneflowerlong-distance runnerlittle golden zinnialiquid metal reactorlexicalized conceptleitneria floridanaledum groenlandicumlearner's dictionaryle douanier rousseaulavandula latifolialaportea canadensisland-office businesslactarius deliciosokurdistan labor parykorsakoff's syndromekingdom protoctistakingdom prokaryotaekingdom of swazilandkentucky wonder beankarl theodor jasperskammon strait bridgekakatoe leadbeaterijudicial separationjudicial proceedingjudgment in personamjosiah willard gibbsjoseph paul dimaggiojordanella floridaejohn philip marquandjohn howard northropjessica lucy mitfordjasminum nudiflorumjapanese pagoda treejames leonard farmerjacques lucien monodiron-storage diseaseipratropium bromideintravenous feedingintermediate shroudinsider informationinductive reasoningindigenous languageindicator electrodein your birthday suitin the adjacent housein one's birthday suitillicium floridanumidiopathic disorderidiographic sciencehypophosphoric acidhyperfocal distancehydroxybutyric acidhydroxybenzoic acidhydromantes shastaehuntington's diseasehundred-and-fortiethhoward robard hugheshottentot bread vinehooded pitcher planthonorable dischargehomecourt advantagehindu kush mountainshindostani languageheterophil antibodyhenry viii of englandhedeoma pulegioidesheavyweight torpedoheat of dissociationheat of condensationhave the distinctionharold hirschsprunghalocarpus bidwillihalicoeres radiatusgymnadenia conopseaguadalupe mountainsground-emplaced minegrindelia squarrosagrievous bodily harmgreen monkey diseasegrand duchy of moscowgraduation exercisegradable oppositiongoods and service taxgolden fairy lanterngolden barrel cactusglechoma hederaceaegilles de la tourettegigacycle per secondgianbattista bodonigiambattista bodonigiacomo della chiesageothermal industrygenus septobasidiumgenus pterodactylusgenus pseudowinteragenus paracheirodongenus paphiopedilumgenus macrodactylusgenus leptodactylusgenus lepidothamnusgenus hyacinthoidesgenus halimodendrongenus edmontosaurusgenus dracocephalumgenus dicranopterisgenus dendrocalamusgenus dactylopterusgenus chlamydomonasgenus cardiospermumgenus archidiskidongadus macrocephalusfringed poppy mallowfranklin d. rooseveltfrancois mitterrandfourth earl of orfordforward transactionford hermann huefferflorida smoothhoundflorida selaginellafixed-point notationfinancial conditionfamily xenosauridaefamily trombidiidaefamily trionychidaefamily torpedinidaefamily synodontidaefamily stromateidaefamily roridulaceaefamily rhinobatidaefamily plasmodiidaefamily phalaropidaefamily palaemonidaefamily orchestiidaefamily oleandraceaefamily notoryctidaefamily notonectidaefamily nephropsidaefamily mylodontidaefamily myliobatidaefamily musophagidaefamily monodontidaefamily microhylidaefamily megapodiidaefamily macropodidaefamily littorinidaefamily hypoxidaceaefamily hydrobatidaefamily holothuridaefamily hemerobiidaefamily goodeniaceaefamily gobiesocidaefamily forficulidaefamily endamoebidaefamily embiotocidaefamily crocodylidaefamily cordaitaceaefamily cladoniaceaefamily chironomidaefamily cetorhinidaefamily ceratopsidaefamily cephalobidaefamily cecidomyidaefamily catostomidaefamily bradypodidaefamily aulostomidaefamily argonautidaefamily anomalopidaeextra duty allowanceexperimental methodeuropean wolf spidereuropean spider crabeuropean black aldereuropean bird cherryeuclid's second axiomeuclid's fourth axiomerythronium albidumendowment insuranceendothelial myelomaemu novaehollandiaeelectrostatic fieldelaeocarpus grandiseighter from decaturedwin of northumbriaedwin dubois haywardedward the confessoredward iii of englandeducational programedgar douglas adrianecclesiastical modeeastern indigo snakeeast indian rosewooddynamic loudspeakerdwarf russian almonddwarf chinquapin oakdusky-footed woodratdusky-footed wood ratduodecimal notationdryopteris goldianadryopteris fragransdryopteris filix-masdryopteris dilatatadrunk-and-disorderlydrepanocytic anemiadramatic productiondouglas fairbanks jr.double-breasted suitdorsal scapular veindorothy leigh sayersdonald arthur glaserdomesticated animaldoctor of humanitiesdivision rhodophytadivision phaeophytadivision myxomycotadivision cyanophytadiversionary attackdistrict of columbiadissociation energydisorderly behaviordiscretionary trustdirector of researchdirect bill of ladingdiplomatic immunitydioscorea bulbiferadigital photographydiffraction gratingdichondra micranthadicamptodon ensatusdianthus latifoliusdepreciation chargedental practitionerdental orthopaedicsdelusional disorderdeflationary spiraldeductive reasoningde facto segregationdavidson's penstemondaucus carota sativadalbergia latifoliadaboecia cantabricacytophilic antibodycyclopes didactyluscurled leaf pondweedcrotalus adamanteuscrocodilian reptilecountervailing dutycotoneaster dammericortaderia selloanacoronavirus diseasecordyline australiscordia gerascanthuscoptis groenlandicacoordinate geometrycontract of adhesioncongenital disorderconfederate soldierconfederate jasmineconduction deafnesscomputed tomographycommon lady's-slippercommon cardinal veincommodity brokeragecommerce departmentcolorado four o'clockcolorado blue sprucecollege of cardinalscolaptes chrysoidescodiaeum variegatumclosed-heart surgeryclinopodium vulgareclinical depressionclaudius ptolemaeusclass holothuroideaclass hepaticopsidaclass dicotyledonesclass coniferopsidacinchona ledgerianacinchona cordifoliachenopodium glaucumchelifer cancroidescharles ii of englandcharles henry harrodcharles digby harrodchairman of the boardcerro del nacimientocerebrospinal fluidcercis occidentalisceltis occidentaliscelestial longitudecataloged procedurecassia occidentaliscascade transformercasanova de seingaltcartridge extractorcarolingian dynastycarissa grandifloracardioid microphonecardigan welsh corgicardamine douglasiicarbonnade flamandecamelus dromedariuscamassia scilloidescalifornia box elderbulbourethral glandbuchloe dactyloidesbubalus mindorensisbroadcasting studiobradley's spleenwortbouvier des flandresbougainville islandbook binding machinebone-headed dinosaurbody plethysmographblue cardinal flowerblow molding machineblackbody radiationblack-body radiationbird-footed dinosaurbillion-dollar grassbidens trichospermabeta blocker eyedropbernese mountain dogbastardy proceedingbarbados maidenhairbarbados gooseberrybank holding companyball-and-socket jointbackward and forwardbachelor of divinityautomobile industryautomated moderatorautoimmune disorderautoimmune diabetesautoclaved concreteauditory perceptionasterid dicot familyascophyllum nodosumarytenoid cartilagearterial blood gasesarteria ethmoidalisarrowleaf groundselarnold lucius gesellarnold daniel palmeraristolochia duriorarisaema dracontiumarboreal salamanderapodictic certaintyantonio da correggioanticonvulsant druganterograde amnesiaanoa depressicornisannona diversifoliaanemone ludovicianaanemia adiantifoliaandropogon furcatusaluminium hydroxidealmond-leaves willowalexander prokhorovaleksandr prokhorovaleksandr pavlovichagitated depressionadult-onset diabetesadmiralty mountainsadlerian psychologyadenium multiflorumaddax nasomaculatusacute brain disorderacer pseudoplatanusacellular slime moldabdominal pregnancyabdominal breathing
