undebatable
Not open for argument
Undebatable describes something so clearly true or settled that arguing about it would be pointless: The evidence is undebatable.
The word emphasizes certainty more strongly than simply saying something is true—it preemptively dismisses any challenge.
It's undebatable that she was the most qualified candidate.
Impossible to contest
- incontrovertibleImpossible to deny
- unquestionableCannot be challenged
- undeniableImpossible to contradict
- irrefutableImpossible to disprove
unarguable · incontestable · unassailable · inarguable · beyond question · settled · definitive · conclusive
Having recognized expertise
- definitiveSettling a question finally
- officialAuthority-sanctioned person or status
- bindingLegally or morally required
- finalLast and decisive
canonical · orthodox · accepted · recognized · established · unimpeachable · unappealable · ex cathedra
Requiring no demonstration
- axiomaticAccepted without question
- manifestClearly apparent or displayed
- obviousEasily perceived, unmistakable
- patentObvious; inventor's monopoly
evident · transparent · apparent · plain · unmistakable · unambiguous · unequivocal · crystal-clear
indisputable
Impossible to contest
- incontrovertibleImpossible to deny
- unquestionableCannot be challenged
- undeniableImpossible to contradict
irrefutable · unarguable · incontestable · unassailable · inarguable · beyond question · settled · definitive · conclusive · decisive
authoritative
Having recognized expertise
- definitiveSettling a question finally
- officialAuthority-sanctioned person or status
- bindingLegally or morally required
final · canonical · orthodox · accepted · recognized · established · unimpeachable · unappealable · ex cathedra · decreed
self-evident
Requiring no demonstration
- axiomaticAccepted without question
- manifestClearly apparent or displayed
- obviousEasily perceived, unmistakable
patent · evident · transparent · apparent · plain · unmistakable · unambiguous · unequivocal · crystal-clear · black-and-white
undebatabledebatable
Open to question
arguable · disputable · questionable · controvertible · contestable
debate, debatable, debated, debates, debater, debating, debaters, predebate