undisputable
Cannot be challenged
Undisputable means impossible to dispute or challenge—the same as indisputable, which is the more common form.
Both describe facts, evidence, or conclusions so solid that no reasonable person could argue against them: The DNA evidence made his guilt undisputable.
The prefix "un-" and "in-" serve identical functions here.
Impossible to contradict
- incontrovertibleImpossible to deny
- irrefutableImpossible to disprove
- unquestionableCannot be challenged
- unassailableImpossible to attack successfully
inarguable · unarguable · uncontestable · certain · absolute · definite · sure · positive
Impossible to refute
- watertightPrevents liquid from passing
- airtightImpervious to atmosphere
- bulletproofResistant to gunfire
- ironcladImpossible to dispute
solid · sound · unimpeachable · incontestable · verifiable · factual · documented · substantiated
Requiring no demonstration
- axiomaticAccepted without question
- manifestClearly apparent or displayed
- patentObvious; inventor's monopoly
- obviousEasily perceived, unmistakable
evident · apparent · clear · plain · transparent · palpable · unmistakable · clear-cut
Powerfully engaging or persuasive
- convincingAble to persuade
- persuasiveAble to convince others
- cogentClearly logical and convincing
- forcefulExerting strong pressure
powerful · potent · strong · effective · influential · authoritative · credible · plausible
undeniable
Impossible to contradict
- incontrovertibleImpossible to deny
- irrefutableImpossible to disprove
- unquestionableCannot be challenged
unassailable · inarguable · unarguable · uncontestable · certain · absolute · definite · sure · positive · decisive
irrefragable
Impossible to refute
- watertightPrevents liquid from passing
- airtightImpervious to atmosphere
- bulletproofResistant to gunfire
ironclad · solid · sound · unimpeachable · incontestable · verifiable · factual · documented · substantiated · corroborated
self-evident
Requiring no demonstration
- axiomaticAccepted without question
- manifestClearly apparent or displayed
- patentObvious; inventor's monopoly
obvious · evident · apparent · clear · plain · transparent · palpable · unmistakable · clear-cut · visible
compelling
Powerfully engaging or persuasive
- convincingAble to persuade
- persuasiveAble to convince others
- cogentClearly logical and convincing
forceful · powerful · potent · strong · effective · influential · authoritative · credible · plausible · logical
undisputabledisputable
Able to be challenged
debatable · contestable · questionable · arguable · doubtful