incontestable

adjective in·con·test·able \ˌin-kən-ˈtes-tə-bəl\

: not able to be doubted or questioned

Full Definition of INCONTESTABLE

: not contestable : indisputable <an incontestable fact> <incontestable talent>

— in·con·test·abil·i·ty \-ˌtes-tə-ˈbi-lə-tē\ noun

— in·con·test·ably \-ˈtes-tə-blē\ adverb

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French, from in- + contestable, from contester to contest

First Known Use: 1673

Synonyms: accomplished, certain, inarguable, irrefutable, incontrovertible, indisputable, indubitable, irrefragable, positive, sure, unanswerable, unarguable, unchallengeable, undeniable, unquestionable

Antonyms: answerable, arguable, contradictable, controvertible, debatable, disputable, doubtable, moot, negotiable, problematic (also problematical), questionable, refutable

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