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18-Letter Words Containing: M,A,S,T,E,D

 (In Any Order)
There are 40 18 letter words, 165 18 letter phrases and 0 18 letter abbr's with M,A,S,T,E,D in.

Best Scoring 18 Letter Words With: M,A,S,T,E,D

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We couldn't find any valid Scrabble US words with a length of 18. Try changing the version of the game.
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All 18 Letter Words

Words (40)
hyperaldosteronismdisenfranchisementvaletudinarianismstranscendentalismssuperadministratorsemidomesticationssedimentologicallypseudoparenchymatapredestinarianismsmisidentificationsmineralocorticoidsmelodramatizationsmalcontentednessesintermediatenessesindiscriminatenesshydroxytryptamineshydrometallurgistshomoscedasticitieselectrocardiogramsdisintermediationsdiscriminabilitiesdimethylhydrazinesdihydroergotaminesdiastereoisomerismdextroamphetaminesdeterminablenessesdenominationalismsdemythologizationsdematerializationsdecriminalizationscounterdemonstrateaerothermodynamicsabsentmindednessesself-aggrandizementself-aggrandisementpteridospermopsidapteridospermaphytahomobasidiomycetescylindrical-stemmedadenocarcinomatous
Phrases (165)
william james durantunited arab emiratessuborder clamatoressphenodon punctatumsir matthew flindersseismic disturbanceseasonal adjustmentroyal academy of artsphotographer's modelone thousand millionmethotrexate sodiummarquis de lafayettemanganese tetroxidelatrodectus mactanskeyboard instrumentkatherine mansfieldjames arthur baldwinhistorical documentheloderma suspectumhardstemmed bulrushgenus dimorphothecafundamental measurefamily testudinidaefamily physeteridaefamily centriscidaeessential amino acidendorsement in blankdrafting instrumentdirect transmissiondiplomatic ministerdewey decimal systemdanish monetary unitdame sybil thorndikedame joan sutherlandcarl gustaf mosanderbusiness departmentblue ridge mountainsapodemus sylvaticusantispasmodic agentamlodipine besylateair-to-ground missileadministrative unitadministrative bodywestern diamondbackwest indian smallpoxwesleyan methodistsvena stylomastoideatrisodium phosphatetreasury departmenttime deposit accounttime-and-motion studythermobia domesticateucrium scorodoniateucrium chamaedrystanacetum douglasiisystema digestoriumsuspended animationsubpoena duces tecumsuborder ruminantiasuborder nematocerasuborder menotyphlastriated muscle cellstratified samplingstraight-line methodstandard atmospheresouthern maidenhairsolar magnetic fieldsodium thiosulphateseptuagesima sundaysecurity departmentsecobarbital sodiumscleroderma bovistasao tome and principesample distributionround-tailed muskratrhodanthe manglesiireductio ad absurdumramsay hunt syndromequadriphonic systemquadraphonic systempurple-stemmed asterpsidium cattleianumpresident john adamspotassium hydroxidepotamogeton nodosusorder polymastiginaorder marchantialesorder endomycetalesomphalotus illudensmyasthenic syndromeminor diatonic scaleminato ohashi bridgemichael gerald tysonmetaphosphoric acidmerovingian dynastymedical institutionmedial rectus musclemarquis de condorcetmajor diatonic scalemagneto-optical disckammon strait bridgejudgment in personamjessica lucy mitfordinterstellar mediumintermediate shroudinsider informationhydromantes shastaehawaii standard timeguadalupe mountainsgeothermal industrygenus septobasidiumgenus macrodactylusgenus lepidothamnusgenus edmontosaurusfrancois mitterrandfamily synodontidaefamily syngnathidaefamily stromateidaefamily scutigeridaefamily ramphastidaefamily orchestiidaefamily lepismatidaefamily ceratopsidaefamily catostomidaefamily aulostomidaeeuclid's fourth axiomestimated tax returnepidendrum tampenseendowment insuranceelymus caput-medusaeecclesiastical modedryopteris filix-masdomesticated animaldoctor of humanitiesdigitaria ischaemumdicamptodon ensatusdescriptive grammardaylight-saving timedavidson's penstemondatabase managementcustard-apple familycrotalus adamanteuscotoneaster dammericonfederate jasmineclimbing nightshadeclaudius ptolemaeuscatherine de mediciscascade transformercardamine pratensisbody plethysmographblindstitch machineblind stitch machinebidens trichospermabernese mountain dogbering standard timebastard lignum vitaeautomobile industryautoimmune disorderautoimmune diabetesasterid dicot familyarteria ethmoidalisarisaema dracontiumapplied mathematicsanterograde amnesiaalaska standard time
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