irrefutable Antonyms

open to dispute problematic polemical negotiable moot litigable invalid inexact indecisive fictitious false questionable rebuttable refutable as clear as mud surreal imprecise iffy chancy untrue unreliable uncertain theoretical suspensive equivocal dubious bogus biased beginning assumed arguable answerable ambiguous affected adopted academical boring challengeable cod doubtful doubtable disputed disputable deniable debatable controvertible controversial confutative confutable academic