Dictionary Only:
Profanity Off:

20-Letter Words Containing: O,O,S,P,E,R,M

 (In Any Order)
There are 23 20 letter words, 90 20 letter phrases and 0 20 letter abbr's with O,O,S,P,E,R,M in.

Best Scoring 20 Letter Words With: O,O,S,P,E,R,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 (23)
hypercholesterolemiauncompromisingnessesspectrophotometricalspectrofluorometriespsychopharmacologiespseudoparenchymatousphosphomonoesterasesphenylpropanolaminesneuropharmacologistsmicropaleontologistsmicroelectrophoresismicroelectrophoreseslymphogranulomatosesimmunoprecipitationshypercholesterolemicglomerulonephritidesextemporaneousnessesencephalomyocarditissemiautobiographicalpseudohermaphroditicoophorosalpingectomyhyperadrenocorticismcompartmentalisation
Phrases (90)
transportation systemsuperfamily coccoideasoftware optimizationsimple harmonic motionprinciple of parsimonypoor man's weatherglassplasminogen activatorphotographic emulsionpermanganate of potashorder sphenisciformesorder accipitriformeson the spur of the momenthyperoodon ampullatushomolosine projectiongenus phoenicophoriumdemonstrative pronouncomparative anatomistclosure by compartmentatmospheric conditionanemopsis californicayosemite national parkxiphosurus polyphemusxeroderma pigmentosumworkmen's compensationword processing systemwoolsorter's pneumoniatriostium perfoliatumtrichomanes speciosumthelonious sphere monktemporal lobe epilepsysymplocarpus foetidussupport vector machinesuborder sciuromorphastomatopod crustaceansomatotrophic hormonesolidago sempervirenssolid-propellant motorsoftware optimisationsodium orthophosphatesir joseph john thomsonsir james young simpsonsalpichroa rhomboidearound-spored gyromitrarevolutions per minutepyramidal motor systempsychology departmentpotassium bicarbonatepostal rate commissionpilosella officinarumphilosophy departmentphilip dormer stanhopephaseolus multiflorusperonospora hyoscyamiperomyscus gossypinuspenstemon linarioidesparietomastoid sutureoscar palmer robertsonorder torpediniformesorder pseudomonadalesorder mycoplasmatalesorange mushroom pimpleoperation desert stormmorphophonemic systemmigratory grasshoppermicropterus salmoidesmetrazol shock therapyjapanese morning gloryisovolumetric processintravenous pyelogramhippodamia convergensgross domestic productgolden-beard penstemongeometric progressiongenus gymnosporangiumfamily lophosoriaceaeempiricist philosophydramatic mezzo-sopranodemetrius poliorcetescyamopsis psoraloidescompensatory spendingcompact disc write-oncecommon snapping turtleclustered poppy mallowcitrophilous mealybugbegonia semperflorensbattle of hampton roadsaposematic colorationapalachicola rosemaryair force space commandagropyron subsecundum
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