Dictionary Only:
Profanity Off:

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

 (In Any Order)
There are 15 20 letter words, 141 20 letter phrases and 0 20 letter abbr's with O,R,D,I,S,M in.

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

Expand?WordSave?LengthUsagePointsType
We couldn't find any valid Scrabble US words with a length of 20. Try changing the version of the game.
Tip: Scrabble EU allows far more words than US!

All 20 Letter Words

Words (15)
radiopharmaceuticalsradioimmunoassayablephenylthiocarbamideshyperparathyroidismsglomerulonephritidesencephalomyocarditisdimethylnitrosaminesdepartmentalizationscounterdemonstratingpseudohermaphroditicmagnetohydrodynamicshyperadrenocorticismheterobasidiomycetesdestructive-metaboliccounterdemonstration
Phrases (141)
william lloyd garrisontwo-dimensional figuresuperfamily coccoideasuborder myxiniformessphenisciform seabirdsolidago multiradiatasir karl raimund poppersecond coming of christsamuel rawson gardinerresident commissionerrepublic of madagascarracial discriminationprescription medicinepierre simon de laplaceorder sphenisciformesorder myxobacterialesorder mycelia steriliaorder actinomycetalesorder accipitriformesnicolas de malebranchelunar excursion moduleludwig mies van der rohejudgement on the meritsjames harold doolittleislamic calendar monthindirect transmissionfederation of malaysiafamily gasterosteidaeemotional disturbanceedward williams morleydouble-reed instrumentdisplacement reactiondemonstrative pronouncontradiction in termschlamydia trachomatischaradrius morinelluscarter administrationcardinal compass pointbroadcast programmingatmospheric conditionapium graveolens dulceamsinckia grandifloraambystomid salamanderxeroderma pigmentosumword processing systemwilliam richard morristransversus abdoministamiasciurus douglasisymplocarpus foetidussuperfamily tineoideasuperfamily muscoideasudanese monetary unitsuborder sciuromorphasubfamily hydromyinaestylophorum diphyllumstandard transmissionsolidago sempervirenssolid-propellant motorsodium orthophosphatesodium lauryl sulphatesmiledon californicussiderochrestic anemiasideroblastic anaemiashort-billed marsh wrensexual discriminationseborrheic dermatitisscleroderma flavidiumscleroderma aurantiumsanitation departmentsalpichroa rhomboidearumohra adiantiformisround-spored gyromitrarhododendron viscosumreagan administrationpyramidal motor systemprimary solid solutionpotassium-argon datingphilosophy departmentphilip dormer stanhopepenstemon linarioidesparietomastoid sutureorganic brain syndromeorder torpediniformesorder jungermannialesorder charadriiformesoperation desert stormmountain standard timemountain lady's slippermortise-and-tenon jointmildred ella didriksonmicropterus salmoidesmaidenhair spleenwortlipoid granulomatosislesser rhomboid musclelecture demonstrationklinefelter's syndromekingdom of saudi arabiajames douglas morrisonhyperkinetic syndromehypericum androsaemumhymenoxys grandiflorahippodamia convergensheracleum sphondyliumgross domestic productgeranium richardsoniigenus reithrodontomysfriedrich anton mesmerfrederick moore vinsonfamily titanosauridaefamily stercorariidaefamily scyliorhinidaefamily scombresocidaefamily peripatopsidaefamily ostraciontidaefamily megalosauridaefamily hipposideridaefamily edaphosauridaeerythronium dens-canisdryopteris marginalisdramatic mezzo-sopranodomestic silkworm mothdisassortative matingdemetrius poliorcetescypripedium calceoluscyamopsis psoraloidescoumarone-indene resincompensatory spendingcompact disc write-oncecodariocalyx motoriusclostridium botulinumcervical root syndromecervical disc syndromecentaurium scilloidescardiovascular systemcampanula aparinoidesblastodermic vessiclebinomial distributionartemisia ludovicianaartemisia gnaphalodesair force space commandabdominal nerve plexus
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