RE- Words: English's Most Productive Prefix
RE- means "again" or "back," and English speakers have been attaching it to verbs for centuries. REDO, REPLAY, RETURN, REBUILD — the pattern generates words so naturally that new RE- formations enter the language every year. What's striking is the sheer range: from two-letter RE (a musical note, valid in Scrabble) all the way up to 15-letter compounds. The 8- and 9-letter sweet spot is where most of the action lives, which happens to be the perfect length for Scrabble bonus plays across the board.
Crossword solvers encounter RE- words constantly because they fill grids at every length while remaining recognizable. REACT, REACH, RECAP, RELAY — these are all common enough that solvers can guess them from partial fills. One quirk to watch for: some RE- words have shifted meaning over time. REGARD doesn't really mean "to guard again," and RESIGN has nothing to do with signing twice. These frozen forms trip up both solvers and players who try to decompose them. Tip for word games: when you're stuck with a rack full of common letters, think RE- first. The prefix uses two of the cheapest, most plentiful tiles in the bag. For related prefix families, look at words starting with T where TRANS- and TRI- create similar cascading word families. Players chasing high scores might contrast these common-tile plays with words ending in X or words ending in LY.
FAQ
Is RE by itself a valid Scrabble word?
Yes. RE is a valid two-letter word meaning the second note of a musical scale (also spelled RAY). It scores just 2 points, but it's invaluable for parallel plays and hook words. For other short musical terms in word games, browse words starting with F where FA lives.
How do you know if a RE- word needs a hyphen?
Most established RE- words are solid (REBUILD, RETURN). You typically hyphenate when the root starts with E (RE-ENTER, RE-ELECT) or when the unhyphenated form could be confused with another word (RE-COVER vs. RECOVER). In Scrabble, hyphens aren't allowed, so only the solid forms count. For more prefix plays, see words starting with N where NON- creates a similar negation family.
Three-Letter Words (13)
REBRECREDREEREFREGREIREMREPRESRETREVREX
Four-Letter Words (35)
READREALREAMREAPREARREBSRECKRECSREDDREDEREDOREDSREEDREEFREEKREELREESREFSREFTREGSREIFREINREISRELYREMSRENDRENTREPOREPPREPSRESHRESTRETERETSREVS
Five-Letter Words (139)
REACHREACTREADDREADSREADYREALMREALSREAMSREAPSREARMREARSREATAREAVEREBARREBBEREBECREBELREBIDREBOPREBUSREBUTREBUYRECAPRECCERECITRECKSRECONRECTARECTIRECTORECURRECUTREDANREDDSREDEDREDESREDIAREDIDREDIPREDLYREDONREDOSREDOXREDRYREDUBREDUXREDYEREEDSREEDYREEFSREEFYREEKSREEKYREELSREESTREEVEREFEDREFELREFERREFITREFIXREFLYREFRYREGALREGESREGMAREGNAREHABREHEMREIFSREIFYREIGNREINKREINSREIVEREJIGREKEYRELAXRELAYRELETRELICRELITREMANREMAPREMETREMEXREMITREMIXRENALRENDSRENEWRENIGRENINRENTERENTSREOILREPAYREPEGREPELREPIN
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Six-Letter Words (453)
REACTSREADDSREADERREAGINREALERREALESREALIAREALLYREALMSREALTYREAMEDREAMERREAPEDREAPERREAREDREARERREARMSREASONREATASREAVEDREAVERREAVESREAVOWREBAITREBARSREBATEREBATOREBBESREBECKREBECSREBELSREBIDSREBILLREBINDREBODYREBOILREBOOKREBOOTREBOPSREBOREREBORNREBOZOREBREDREBUFFREBUKEREBURYREBUTSREBUYSRECALLRECANERECANTRECAPSRECASTRECCESRECEDERECENTRECEPTRECESSRECHEWRECIPERECITERECITSRECKEDRECKONRECLADRECOALRECOATRECOCKRECODERECOILRECOINRECOMBRECONSRECOOKRECOPYRECORDRECORKRECOUPRECTALRECTORRECTOSRECTUMRECTUSRECURSRECUSERECUTSREDACTREDANSREDATEREDBAYREDBUDREDBUGREDCAPREDDEDREDDENREDDERREDDLEREDEARREDEEMREDEFY
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Seven-Letter Words (772)
REACHEDREACHERREACHESREACTEDREACTORREADAPTREADDEDREADERSREADIEDREADIERREADIESREADILYREADINGREADMITREADOPTREADORNREADOUTREAFFIXREAGENTREAGINSREALESTREALGARREALIGNREALISEREALISMREALISTREALITYREALIZEREALLOTREALTERREALTORREAMERSREAMINGREANNEXREAPERSREAPINGREAPPLYREARERSREARGUEREARINGREARMEDREASONSREAVAILREAVERSREAVINGREAVOWSREAWAKEREAWOKEREBAITSREBATEDREBATERREBATESREBATOSREBECKSREBEGANREBEGINREBEGUNREBILLSREBINDSREBIRTHREBLENDREBLENTREBLOOMREBOANTREBOARDREBOILSREBOOKSREBOOTSREBOREDREBORESREBOUNDREBOZOSREBREEDREBUFFSREBUILDREBUILTREBUKEDREBUKERREBUKESREBUSESRECALLSRECANEDRECANESRECANTSRECARRYRECASTSRECEDEDRECEDESRECEIPTRECEIVERECENCYRECEPTSRECHARTRECHEATRECHECKRECHEWSRECHOSERECIPESRECITALRECITED
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Eight-Letter Words (1080)
REABSORBREACCEDEREACCENTREACCEPTREACCUSEREACHERSREACHINGREACTANTREACTINGREACTIONREACTIVEREACTORSREADABLEREADABLYREADAPTSREADDICTREADDINGREADERLYREADIESTREADINGSREADJUSTREADMITSREADOPTSREADORNSREADOUTSREADYINGREAFFIRMREAGENTSREAGINICREALGARSREALIGNSREALISEDREALISERREALISESREALISMSREALISTSREALIZEDREALIZERREALIZESREALLOTSREALNESSREALTERSREALTIESREALTORSREANOINTREAPABLEREAPHOOKREAPPEARREARGUEDREARGUESREARMICEREARMINGREARMOSTREAROUSEREARRESTREARWARDREASCENDREASCENTREASONEDREASONERREASSAILREASSERTREASSESSREASSIGNREASSORTREASSUMEREASSUREREATTACHREATTACKREATTAINREAVAILSREAVOWEDREAWAKEDREAWAKENREAWAKESREAWOKENREBAITEDREBATERSREBATINGREBEGINSREBELDOMREBELLEDREBIDDENREBILLEDREBIRTHSREBLENDSREBLOOMSREBOARDSREBODIEDREBODIESREBOILEDREBOOKEDREBOOTEDREBORINGREBOTTLEREBOUGHTREBOUNDSREBRANCHREBREEDSREBUFFED
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Nine-Letter Words (1241)
REABSORBSREACCEDEDREACCEDESREACCENTSREACCEPTSREACCLAIMREACCUSEDREACCUSESREACHABLEREACQUIREREACTANCEREACTANTSREACTIONSREADAPTEDREADDICTSREADDRESSREADINESSREADJUSTSREADOPTEDREADORNEDREADYMADEREAFFIRMSREAFFIXEDREAFFIXESREALIGNEDREALISERSREALISINGREALISTICREALITIESREALIZERSREALIZINGREALTEREDREANALYZEREANIMATEREANNEXEDREANNEXESREANOINTSREAPHOOKSREAPPEARSREAPPLIEDREAPPLIESREAPPOINTREAPPROVEREARGUARDREARGUINGREARMOUSEREAROUSALREAROUSEDREAROUSESREARRANGEREARRESTSREARWARDSREASCENDSREASCENTSREASONERSREASONINGREASSAILSREASSERTSREASSIGNSREASSORTSREASSUMEDREASSUMESREASSUREDREASSURESREATTACKSREATTAINSREATTEMPTREAVAILEDREAVOWINGREAWAKENSREAWAKINGREBAITINGREBALANCEREBAPTISMREBAPTIZEREBBETZINREBELDOMSREBELLINGREBELLIONREBIDDINGREBILLINGREBINDINGREBLENDEDREBLOOMEDREBOARDEDREBODYINGREBOILINGREBOOKINGREBOOTINGREBOTTLEDREBOTTLESREBOUNDEDREBOUNDERREBUFFINGREBUILDEDREBURIALSREBURYINGREBUTTALSREBUTTERSREBUTTING
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Ten-Letter Words (1014)
REABSORBEDREACCEDINGREACCENTEDREACCEPTEDREACCLAIMSREACCREDITREACCUSINGREACQUAINTREACQUIREDREACQUIRESREACTANCESREACTIVATEREACTIVELYREACTIVITYREADAPTINGREADDICTEDREADERSHIPREADJUSTEDREADMITTEDREADOPTINGREADORNINGREADYMADESREAFFIRMEDREAFFIXINGREAFFORESTREALIGNINGREALIZABLEREALLOCATEREALLOTTEDREALNESSESREALTERINGREANALYSESREANALYSISREANALYZEDREANALYZESREANIMATEDREANIMATESREANNEXINGREANOINTEDREAPPEAREDREAPPLYINGREAPPOINTSREAPPRAISEREAPPROVEDREAPPROVESREARGUMENTREARMAMENTREAROUSALSREAROUSINGREARRANGEDREARRANGESREARRESTEDREASCENDEDREASONABLEREASONABLYREASONINGSREASONLESSREASSAILEDREASSEMBLEREASSEMBLYREASSERTEDREASSESSEDREASSESSESREASSIGNEDREASSORTEDREASSUMINGREASSURINGREATTACHEDREATTACHESREATTACKEDREATTAINEDREATTEMPTSREAVAILINGREAWAKENEDREBALANCEDREBALANCESREBAPTISMSREBAPTIZEDREBAPTIZESREBBETZINSREBELLIONSREBELLIOUSREBLENDINGREBLOOMINGREBOARDINGREBOTTLINGREBOUNDERSREBOUNDINGREBRANCHEDREBRANCHESREBREEDINGREBUILDINGREBUTTABLEREBUTTONEDRECALLABLERECANALIZERECAPPABLERECAPTUREDRECAPTURESRECARPETED
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Eleven-Letter Words (788)
REABSORBINGREACCENTINGREACCEPTINGREACCESSIONREACCLAIMEDREACCREDITSREACQUAINTSREACQUIRINGREACTIONARYREACTIVATEDREACTIVATESREADABILITYREADDICTINGREADDRESSEDREADDRESSESREADERSHIPSREADINESSESREADJUSTINGREADMISSIONREADMITTINGREAFFIRMINGREAFFORESTSREAGGREGATEREALIGNMENTREALIZATIONREALLOCATEDREALLOCATESREALLOTTINGREALPOLITIKREANALYZINGREANIMATINGREANIMATIONREANOINTINGREAPPEARINGREAPPOINTEDREAPPORTIONREAPPRAISALREAPPRAISEDREAPPRAISESREAPPROVINGREARGUMENTSREARMAMENTSREARRANGINGREARRESTINGREASCENDINGREASSAILINGREASSEMBLEDREASSEMBLESREASSERTINGREASSERTIONREASSESSINGREASSIGNINGREASSORTINGREASSURANCEREATTACHINGREATTACKINGREATTAININGREATTEMPTEDREATTRIBUTEREAUTHORIZEREAWAKENINGREBALANCINGREBAPTIZINGREBARBATIVEREBEGINNINGREBRANCHINGREBROADCASTREBUTTONINGRECALCULATERECALIBRATERECANALIZEDRECANALIZESRECANTATIONRECAPTURINGRECARPETINGRECATALOGEDRECAUTIONEDRECEIVABLESRECEMENTINGRECENSORINGRECEPTACLESRECEPTIVELYRECEPTIVITYRECERTIFIEDRECERTIFIESRECESSIONALRECESSIVELYRECHALLENGERECHANNELEDRECHARTEREDRECHRISTENSRECIDIVISMSRECIDIVISTSRECIPROCALSRECIPROCATERECIPROCITYRECIRCULATERECITALISTSRECITATIONSRECITATIVES
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Twelve-Letter Words (553)
REACCELERATEREACCESSIONSREACCLAIMINGREACCREDITEDREACQUAINTEDREACTIVATINGREACTIVATIONREACTIVENESSREACTIVITIESREADABLENESSREADDRESSINGREADJUSTMENTREADMISSIONSREAFFORESTEDREAGGREGATEDREAGGREGATESREALIGNMENTSREALIZATIONSREALLOCATINGREALLOCATIONREALPOLITIKSREANIMATIONSREANNEXATIONREAPPEARANCEREAPPOINTINGREAPPORTIONSREAPPRAISALSREAPPRAISINGREARTICULATEREASONLESSLYREASSEMBLAGEREASSEMBLIESREASSEMBLINGREASSERTIONSREASSESSMENTREASSIGNMENTREASSURANCESREASSURINGLYREATTACHMENTREATTEMPTINGREATTRIBUTEDREATTRIBUTESREAUTHORIZEDREAUTHORIZESREBELLIOUSLYREBROADCASTSRECALCITRANTRECALCULATEDRECALCULATESRECALIBRATEDRECALIBRATESRECANALIZINGRECANTATIONSRECAPITALIZERECAPITULATERECATALOGINGRECAUTIONINGRECEIVERSHIPRECENTNESSESRECENTRIFUGERECEPTIONISTRECERTIFYINGRECESSIONALSRECESSIONARYRECHALLENGEDRECHALLENGESRECHANNELINGRECHANNELLEDRECHARGEABLERECHARTERINGRECHRISTENEDRECIDIVISTICRECIPROCALLYRECIPROCATEDRECIPROCATESRECIPROCATORRECIRCULATEDRECIRCULATESRECKLESSNESSRECLAMATIONSRECLASSIFIEDRECLASSIFIESRECOGNITIONSRECOGNIZABLERECOGNIZABLYRECOGNIZANCERECOLLECTINGRECOLLECTIONRECOLONIZINGRECOMBINANTSRECOMMENCINGRECOMMENDERSRECOMMENDINGRECOMMISSIONRECOMMITMENTRECOMMITTALSRECOMMITTINGRECOMPENSINGRECONCEIVINGRECONCEPTION
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Thirteen-Letter Words (398)
REACCELERATEDREACCELERATESREACCLIMATIZEREACCREDITINGREACQUAINTINGREACQUISITIONREACTIONARIESREACTIVATIONSREADABILITIESREADJUSTMENTSREAFFIRMATIONREAFFORESTINGREAGGREGATINGREAGGREGATIONREALISTICALLYREALLOCATIONSREANNEXATIONSREAPPEARANCESREAPPLICATIONREAPPOINTMENTREAPPORTIONEDREAPPROPRIATEREARRANGEMENTREARTICULATEDREARTICULATESREASONABILITYREASSEMBLAGESREASSESSMENTSREASSIGNMENTSREATTACHMENTSREATTRIBUTINGREATTRIBUTIONREAUTHORIZINGREBARBATIVELYRECALCITRANCERECALCITRANCYRECALCITRANTSRECALCULATINGRECALCULATIONRECALIBRATINGRECALIBRATIONRECALLABILITYRECAPITALIZEDRECAPITALIZESRECAPITULATEDRECAPITULATESRECEIVERSHIPSRECENTRIFUGEDRECENTRIFUGESRECEPTIONISTSRECEPTIVENESSRECEPTIVITIESRECESSIVENESSRECHALLENGINGRECHANNELLINGRECHOREOGRAPHRECHRISTENINGRECIPROCATINGRECIPROCATIONRECIPROCATIVERECIPROCATORSRECIPROCITIESRECIRCULATINGRECIRCULATIONRECLASSIFYINGRECLUSIVENESSRECOGNIZANCESRECOLLECTIONSRECOMBINATIONRECOMMENDABLERECOMMISSIONSRECOMMITMENTSRECOMPILATIONRECOMPOSITIONRECOMPUTATIONRECONCENTRATERECONCEPTIONSRECONCILEMENTRECONDITENESSRECONDITIONEDRECONFIGURINGRECONNECTIONSRECONNOITEREDRECONNOITRINGRECONSECRATEDRECONSECRATESRECONSIDERINGRECONSOLIDATERECONSTITUTEDRECONSTITUTESRECONSTRUCTEDRECONSTRUCTORRECONTAMINATERECONVERSIONSRECONVEYANCESRECONVICTIONSRECREATIONISTRECRIMINATINGRECRIMINATIONRECRIMINATIVE
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Fourteen-Letter Words (250)
REACCELERATINGREACCLIMATIZEDREACCLIMATIZESREACQUISITIONSREACTIONARYISMREACTIVENESSESREADABLENESSESREAFFIRMATIONSREAGGREGATIONSREAPPLICATIONSREAPPOINTMENTSREAPPORTIONINGREAPPROPRIATEDREAPPROPRIATESREARRANGEMENTSREARTICULATINGREASONABLENESSREATTRIBUTIONSREBELLIOUSNESSREBROADCASTINGRECALCITRANCESRECALCULATIONSRECALIBRATIONSRECANALIZATIONRECAPITALIZINGRECAPITULATINGRECAPITULATIONRECENTRIFUGINGRECHOREOGRAPHSRECIPROCATIONSRECIRCULATIONSRECKLESSNESSESRECODIFICATIONRECOLONIZATIONRECOMBINATIONSRECOMMENCEMENTRECOMMENDATIONRECOMMENDATORYRECOMMISSIONEDRECOMPILATIONSRECOMPOSITIONSRECOMPUTATIONSRECONCENTRATEDRECONCENTRATESRECONCILEMENTSRECONCILIATIONRECONCILIATORYRECONDITIONINGRECONFIRMATIONRECONNAISSANCERECONNOITERINGRECONSECRATINGRECONSECRATIONRECONSOLIDATEDRECONSOLIDATESRECONSTITUTINGRECONSTITUTIONRECONSTRUCTINGRECONSTRUCTIONRECONSTRUCTIVERECONSTRUCTORSRECONTAMINATEDRECONTAMINATESRECOVERABILITYRECREATIONISTSRECRIMINATIONSRECRUDESCENCESRECRYSTALLIZEDRECRYSTALLIZESRECTANGULARITYRECTIFIABILITYRECTIFICATIONSREDESCRIPTIONSREDEVELOPMENTSREDINTEGRATINGREDINTEGRATIONREDINTEGRATIVEREDISCOUNTABLEREDISPOSITIONSREDISTILLATIONREDISTRIBUTINGREDISTRIBUTIONREDISTRIBUTIVEREDUCIBILITIESREDUCTIONISTICREDUPLICATIONSREEMBROIDERINGREENCOUNTERINGREESTABLISHINGREEXAMINATIONSREEXPERIENCINGREEXPORTATIONSREFERENTIALITYREFLECTIVENESSREFLECTIVITIESREFLECTOMETERSREFLECTORIZINGREFORESTATIONSREFORMULATIONSREFRACTIVENESS
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Fifteen-Letter Words (149)
REACCLIMATIZINGREACCREDITATIONREACTIONARYISMSREAFFORESTATIONREAPPORTIONMENTREAPPROPRIATINGREASONABILITIESREAUTHORIZATIONRECALCITRANCIESRECALLABILITIESRECANALIZATIONSRECAPITULATIONSRECEPTIVENESSESRECERTIFICATIONRECESSIVENESSESRECHOREOGRAPHEDRECHROMATOGRAPHRECLUSIVENESSESRECODIFICATIONSRECOGNIZABILITYRECOLONIZATIONSRECOMBINATIONALRECOMMENCEMENTSRECOMMENDATIONSRECOMMISSIONINGRECONCENTRATINGRECONCENTRATIONRECONCEPTUALIZERECONCILABILITYRECONCILIATIONSRECONDITENESSESRECONFIGURATIONRECONFIRMATIONSRECONNAISSANCESRECONSECRATIONSRECONSIDERATIONRECONSOLIDATINGRECONSTITUTIONSRECONSTRUCTIBLERECONSTRUCTIONSRECONTAMINATINGRECONTAMINATIONRECONTEXTUALIZERECRYSTALLIZINGRECURSIVENESSESREDETERMINATIONREDINTEGRATIONSREDISTILLATIONSREDISTRIBUTIONSREDUCTIVENESSESREDUPLICATIVELYREELIGIBILITIESREESTABLISHMENTREFLECTOMETRIESREFLEXIVENESSESREFORMABILITIESREFORTIFICATIONREFRACTOMETRIESREFRANGIBLENESSREFUNDABILITIESREGARDFULNESSESREGIONALIZATIONREGRETFULNESSESREGULARIZATIONSREHABILITATIONSREHOSPITALIZINGREIMPLANTATIONSREINCORPORATINGREINCORPORATIONREINDUSTRIALIZEREINSTALLATIONSREINTRODUCTIONSREINVESTIGATINGREINVESTIGATIONREINVIGORATIONSREJUVENESCENCESRELIGIOUSNESSESRELINQUISHMENTSREMANUFACTURERSREMANUFACTURINGREMATERIALIZINGREMEDIABILITIESREMEMBERABILITYREMOBILIZATIONSREMONETIZATIONSREMONSTRATIVELYREMORSELESSNESSREMOVABLENESSESREMYTHOLOGIZINGRENATIONALIZINGREORCHESTRATINGREORCHESTRATIONREORGANIZATIONSREPAIRABILITIESREPEATABILITIESREPETITIOUSNESSREPHOTOGRAPHINGREPLICABILITIESREPOLARIZATIONSREPOSEFULNESSES
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