| 例句 |
indubitableadjective not capable of being challenged or proved wrongthe indubitable fact that there are no more woolly mammoths or saber-toothed tigers around accomplished, certain, inarguable, incontestable, incontrovertible, indisputable, irrefragable, irrefutable, positive, sure, unanswerable, unarguable, unchallengeable, undeniable, unquestionable unambiguous, unequivocalabsolute, clear, conclusive, decisive, definite, hands-downuncontested, uncontradicted, undisputed, unquestioned answerable, arguable, contradictable, controvertible, debatable, disputable, doubtable, moot, negotiable, problematic(also problematical), questionable, refutable controversial, debated, disputeddoubtful, dubious, iffy, inconclusive, indecisive, uncertainambiguous, equivocalacademic(also academical), hypothetical, speculative, theoretical(also theoretic) in the 15th century |