unquestionably

  • (r) without question
    • Fred Winter is unquestionably the jockey to follow
    • they hired unimpeachably first-rate faculty members
    unimpeachably,
  • (r) without question and beyond doubt
    • it was decidedly too expensive
    • she told him off in spades
    • by all odds they should win
    by all odds, decidedly, definitely, emphatically, in spades,

Synonyms

unimpeachably by all odds decidedly definitely emphatically in spades

Words of close approximity

unquestionable
unquestionable