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20-Letter Words Containing: I,D,E,A,R,M,S

 (In Any Order)
There are 15 20 letter words, 140 20 letter phrases and 0 20 letter abbr's with I,D,E,A,R,M,S in.

Best Scoring 20 Letter Words With: I,D,E,A,R,M,S

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We couldn't find any valid Scrabble US words with a length of 20. Try changing the version of the game.
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All 20 Letter Words

Words (15)
radiopharmaceuticalsradioimmunoassayablephenylthiocarbamidesindiscriminatenesseshyperparathyroidismsencephalomyocarditisdimethylnitrosaminesdepartmentalizationscounterdemonstratingpseudohermaphroditicmagnetohydrodynamicshyperadrenocorticismheterobasidiomycetesdestructive-metaboliccounterdemonstration
Phrases (140)
two-dimensional figuresweet-scented geraniumsuperfamily coccoideasphenisciform seabirdsir karl raimund poppersamuel rawson gardinerrepublic of madagascarpierre simon de laplaceorder myxobacterialesorder mycelia steriliaorder actinomycetalesorder accipitriformesnicolas de malebranchelunar excursion moduleludwig mies van der rohejames marshall hendrixjames harold doolittleislamic calendar monthindustrial managementindirect transmissionfederation of malaysiafamily gasterosteidaeemotional disturbanceedward williams morleyedward estlin cummingsdisplacement reactiondidelphis marsupialisdemonstrative pronoundeliberative assemblycontradiction in termscharadrius morinelluscarter administrationatmospheric conditionartemisia dracunculusapium graveolens dulceambystomid salamanderzantedeschia rehmaniixeroderma pigmentosumvice-presidential termtransversus abdominissymplocarpus foetidussuperfamily tineoideasuperfamily muscoideasudanese monetary unitsuborder sciuromorphasubfamily hydromyinaesubfamily emberizidaesubfamily dracenaceaesubfamily carduelinaestriated muscle tissuesolidago sempervirenssolid-propellant motorsodium orthophosphatesodium lauryl sulphatesmiledon californicusslender-tailed meerkatsir peter brian medawarsiderochrestic anemiasideroblastic anaemiashort-billed marsh wrensexual discriminationseriphidium maritimumseborrheic dermatitisscleroderma flavidiumscleroderma aurantiumsanitation departmentsalpichroa rhomboideasaint edward the martyrround-spored gyromitrarichard errett smalleyreagan administrationram's-head lady's slipperpyramidal motor systempurchasing departmentphilosophy departmentphilip dormer stanhopepenstemon linarioidespassive matrix displayparietomastoid sutureorganic brain syndromeorder jungermannialesorder charadriiformesoperation desert stormmountain standard timemountain lady's slippermortise-and-tenon jointmilitary headquartersmildred ella didriksonmicropterus salmoidesmenispermum canadensemediterranean cypressmaidenhair spleenwortmadagascar periwinklelecture demonstrationjames maitland stewartjames douglas morrisonjames abraham garfieldhypericum androsaemumhymenoxys grandiflorahippodamia convergensheracleum sphondyliumharkat-ul-jihad-e-islamiguided missile frigategeranium richardsoniifriedrich anton mesmerfermi-dirac statisticsfamily titanosauridaefamily stercorariidaefamily scyliorhinidaefamily scombresocidaefamily peripatopsidaefamily ostraciontidaefamily megalosauridaefamily hipposideridaefamily eschrichtiidaefamily edaphosauridaeerythronium dens-canisdryopteris marginalisdramatic mezzo-sopranodisassortative matingderivative instrumentdavid barnard steinmandacrydium cupressinumcypripedium calceoluscyamopsis psoraloidescoumarone-indene resincompensatory spendingcompact disc write-oncecervical root syndromecervical disc syndromecentaurium scilloidescardiovascular systemcampanula aparinoidesblastodermic vessicleatlantic standard timeartemisia ludovicianaartemisia gnaphalodesair force space commandaden-abyan islamic armyabdominal nerve plexus
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