uncontradictable
Cannot be challenged
Uncontradictable describes something that cannot be contradicted or disputed—a claim or statement so solid that no counterargument can touch it: The video evidence was uncontradictable.
The word is emphatic, often used when someone wants to shut down debate entirely.
Incontrovertible and irrefutable are more common alternatives.
Impossible to disprove
- undeniableImpossible to contradict
- incontrovertibleImpossible to deny
- indisputableImpossible to contest
- airtightImpervious to atmosphere
watertight · bulletproof · conclusive · unassailable · unimpeachable · ironclad · unanswerable · self-evident
Last and decisive
- absoluteTotal, without qualification
- supremeHighest in authority
- unquestionableCannot be challenged
- unchallengeableCannot be disputed
binding · authoritative · imperious · dogmatic · ex cathedra · pontifical · decreed · mandated
Established as fact
- documentedPreserved in official records
- verifiedConfirmed as accurate
- substantiatedConfirmed with evidence
- corroboratedConfirmed as true
confirmed · established · authenticated · validated · witnessed · recorded · factual · empirical
irrefutable
Impossible to disprove
- undeniableImpossible to contradict
- incontrovertibleImpossible to deny
- indisputableImpossible to contest
airtight · watertight · bulletproof · conclusive · unassailable · unimpeachable · ironclad · unanswerable · self-evident · axiomatic
final
Last and decisive
- absoluteTotal, without qualification
- supremeHighest in authority
- unquestionableCannot be challenged
unchallengeable · binding · authoritative · imperious · dogmatic · ex cathedra · pontifical · decreed · mandated · sovereign
proven
Established as fact
- documentedPreserved in official records
- verifiedConfirmed as accurate
- substantiatedConfirmed with evidence
corroborated · confirmed · established · authenticated · validated · witnessed · recorded · factual · empirical · demonstrated
uncontradictablecontradictable
Capable of being denied
disputable · debatable · contestable · refutable · arguable
uncontradictabledoubtful
Uncertain of truth
uncertain · dubious · speculative · tentative · hypothetical
contradict, contradiction, contradictory, contradictable, contradicting, contradicted, contradicts, contradictorily, diction