Certain
/ˈsɜː.tən/
Antonyms for "certain" (221 found)
Adjective(7 words)
Adjective(137 words)
afraidambivalentcagierchancefulchancierchanciestchancychaotic activity patternconflictedconfusedconjecturaldebatablediceydicierdiciestdisinclineddisputabledoubtfuldubiousdubious claim
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dünne luftfaintfaint tracefalliblefloating lifefuture speculationgeneralgrayishgreyesthazardoushazierhypotheticalhypothetical scenarioiffieriffiestiffyillusoryimpendingimprobableincertainincompleteinconclusiveinconclusive datainconsistent resultsindecisiveindefiniteindeterminateirresoluteleeriestmarshymixednondeterministicnonproof hypothesisoverallperplexedpossiblepossible outcomespotential solutionpresumptiveprobabilisticprobabilistic behaviorprobabilistic conceptprobabilistic layoutprobabilistic modelprobable conclusionproblematicproblematicalprospectiveprovisionalpuzzledqualifying modifierqualifying statementqualifying termquantum-mechanicalqueasierqueasyquestionablequizzicalrandom activityrandom guessrandom instructionrandom methodrandom resultremote arearemote locationriskyrisky behaviorrisky methodrisky riverrumoredscepticalshakiershakyskepticalslimsoft stancespeculativestatistical conceptstochasticstochastic modelstrangestrong suspicionsuspectedsuspensivetentative claimtentative suggestionunclear dataunclear sequenceunclearestunconfirmedundecidedundeterminedundetermined resultundetermined statusuneasyunestablished planunfixed valueuniversalunknown numberunknown resultsunknown variableunlikelyunpredictableunpredictable futureunpredictable outcomesunpredictiveunpromisedunreliable data pointunsettlingunsteadierunsureunverified belief claimvague modifiervexedweak degreewobblierzero probability
Adverb(1 words)
Noun(50 words)
agnosticajaiaapparently clearbernoulliborderlinecandidatechanceclassroom energy project potentialconditionalcontingentdependentestimatingfossil fragment evidencegenetic predispositionguessinghedging adverbshedging modifierhesitatingindirect observationinterrogatory
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learyless solidmaymmmoral conflictmore unclearmost ambiguousmurmuringoutsideportuguese remotopotential energy labelpreliminary design stagepresumingprobabilistic approachproblematic patternqualifying term usagequaveringremain undecidedscientific qualifierspeculatingstrong genetic predispositionsubject a text tosuspectthin slicetime consuming guessworktossuptwingingunknownvery doubtfulwave-function approach