I don't mean to challenge your theory.
Source: tatoeba (16865)
Challenge
/ˈt͡ʃæl.ɪnd͡ʒ/
Synonyms for "challenge" (525 found)
Ranked by relevance and common usage.
Closest matches (105)
Adjective(2 words)
academic dissentacademic dissent case
Noun(18 words)
adversityaffrontsappealappeal stayappealsattacksbeardingbeardsbuckcompetingcomplexitycomplicationconfrontationsconfrontingcontest wordcontestingcontestscontradicted study
affrontappeal toarouseaskask foraskingattackawake a doubtawakenbafflebalkbanterbattle crybe contrary tobe diffidentbe doubtfulbe dubiousbe skepticalbe uncertainbeard
Show 52 more words
beefbeggarbeliebestirbid defiancebid to combatbitchblackmailblastboggleboycottbravebreastbring beforebring forwardbring upbringing into questionbuckingcallcall forcall in questioncall into questioncall outcallingcartelcatechetical methodcatechizationcatechizingcheckmatecircumventclaimclaimingclamor forcombative reactioncompetecompete withcomplaincomplain loudlycomplaintcompunctionconfoundconfrontconfront withconfrontationcontend withcontentioncontestcontradictcontradictioncontrapositioncontraventioncontraversion
Verb(12 words)
Preposition(1 words)
against all odds
Strong matches (158)
controvertcopecountercounteractcounteractioncountermandcounterworkcounterworkingcrosscrosscurrentcrossingcry forcry out againstdaredashdeclaration of wardeclare wardefeatdefidefiance
Show 71 more words
defydemanddemandingdemonstratedemonstrate againstdemonstrationdemurdemurraldemurrerdenialdenydestroydifficultydisclaimdiscomfitdisconcertdiscountenancedishdisputedisruptdissentdissentiencedistrustdouble daredouble-daredoubteludeemulateencounterenter a protestenvisageexactexactingexaminationexceptionexpostulateexpostulationextortfaceface downface outface up toface withflummoxfoilfractiousnessfrontfrustrategagegage of battlegainsaygamblegantletgauntletglovegreet with skepticismgrievancegrievance committeehalf believeharbor suspicionshave reservationshead windhollerhowlimpeachimposeimpugnimpugnationimpugnmentimputationindent
Verb(27 words)
Noun(35 words)
counter evidencecounterclaimingcounterevidencecritiquingdaredarendaresdaringdecryingdefyingdemanddemursdifficult to learndifficultydifficulty leveldiscreditingdisputedisputesdisputingdissents
Adjective(5 words)
Related words (262)
indignation meetinginquiringinsistenceinterpellationinterrogationinvitationinviteissue an ultimatumjockeykickkick againstkindleknock the chockslay beforelay claim tolevylevy war onmake a demandmake a standmake war on
Show 162 more words
marchmeetmeet head onmeet head-onmeet squarelymisgivemistrustnegatenegationnegativismnoncooperationnonplusnonviolent protestobjectobject toobjectionobstinacyoffer resistanceopen hostilitiesopposeopposingoppositionopposureoppugnoppugnationorderorder upoutdareoutviepassive resistanceperplexpicketpicketingplace an orderplace beforeplaypostulatepresentpresent topress objectionspretendpretend toprobingproblemprotestprotest demonstrationprotestationprovocationprovokepumpingput in requisitionput it toqualmqueryqueryingquestionquestioningquizquizzingraise a howlraise a questionrallyreactionrebelrebel yellrebuffrebutrebutmentrebuttalrecalcitrancerecalcitrancyrecalcitraterecalcitrationrefractorinessrefusalrejectrejectionreluctreluctanceremonstranceremonstrateremonstrationrenitencerenitencyrepellencerepellencyrepulserepulsionrequirerequisitionresistancerevoltrivalrouseruinsabotagescotchscream defiancescrewscrupleseekingset beforeshow fightsit insit-insmell a ratsocratic methodsolicitspikespoilsquawkstandstand at baystand in the waystand up againststand up tostanding againststare downstate a grievancestemstimulationstirstonewallstrikestrivestrive againststrugglestumpsummonsummonssuspecttaketake exception totake with a grain of saltteach inteach-intesttest one anotherthrow doubt uponthwarttraversaltraversetreat with reservetrialtryultimatumuncooperativenessundercurrentupsetventurevievie withwakewakenwarwar crywar whoopwarnwhetwithstandwithstandingyell bloody murder
Noun(55 words)
invitejawbreakerslearning difficultylevel of unpredictabilitymath problemsnon maoist campaignobject motifobject sampleobject to hypothesisobject to methodobject volumeobjectingobjecting toobjectionsobjectsobjetoobstacleobstaclesopen defianceoppose amendments
Show 35 more words
overturning a rulingpickaxingpitfallpitsplaguingproblem solving tasksprotestsprovocationsput throughquarrelsqueersquestionquestionsraise counterpointrebatorebellingrebelsrebutsrebuttingrethinkingrhetorical appealrough terrainspanish confrontarsports competitionsquare offsubject someone tosubjectingtackle problemtask difficultytaxtestteststoughietrialunderminer
Adjective(6 words)
Choosing the right synonym
- Closest matches in this entry: academic dissent, academic dissent case, adversity, affront, affronting.
- Sentence evidence is available for challenge, so synonym choice can be checked against real usage rather than a flat word list.
- Ranking signals come from derived_reverse, moby, wiktionary, opengloss, and related lexical sources.
Synonym selection checklist
- Match the part of speech before comparing meanings.
- Check whether the synonym changes intensity, formality, or emotional tone.
- Read the replacement inside the full sentence, not just beside "challenge".
- Prefer the clearest word over the most unusual word when writing for speed or comprehension.
When not to replace "challenge"
Keep "challenge" when the sentence already sounds natural, when a synonym would add unintended emphasis, or when readers need the most familiar wording. A synonym should clarify or sharpen the message, not simply make the sentence look more varied.
If two options seem close, choose the one that best matches the audience and purpose of the sentence.
Replacement workflow
1. Preserve meaning
Choose a synonym only if it keeps the core idea of "challenge" intact in the sentence you are editing.
2. Tune tone
Check whether the replacement sounds more formal, casual, emotional, technical, or forceful than the original word.
3. Re-read context
Read the full sentence after the swap. Keep the synonym only when the sentence becomes clearer or more precise.
Review note: Synonym lists are ranked with lexical data and reviewed for practical writing value. Use the comparison notes, sentence evidence, and source labels together; a high-ranking synonym can still be wrong when the audience, register, or grammar changes.
Final fit check
After choosing a replacement for "challenge", read the sentence once for meaning and once for rhythm. The best synonym should feel natural in the full sentence, not only accurate in a word list.
If the synonym makes the sentence slower, vaguer, or more dramatic than intended, keep "challenge" or choose a simpler alternative from the closest-match group.
Related word relations
OpenGloss and ConceptNet supply richer edges like generalizations, collocations, and derivations.
More general
26 entriesShowing 16 of 26 words.
More specific
9 entriesCollocations
6 entriesacademic challengedaily challengefinal challengegreat challengemath challengenew challenge
Inflections
3 entriesDerivations
5 entriesSample sentences
30 total sentences available.
Whatever the outcome, you must meet the challenge.
Source: tatoeba (36662)
The traveler stopped at the soldier's challenge.
Source: tatoeba (43471)
This problem is a real challenge.
Source: tatoeba (56713)
Showing 4 of 30 available sentences.
Common questions
What are the closest synonyms for "challenge"?
Closest matches include academic dissent, academic dissent case, adversity, affront, affronting.
How should I check whether a synonym fits "challenge"?
Compare the replacement against real sentence context. This entry includes sample sentences so you can check tone, grammar, and meaning before swapping words.