peradventure

Noun

1. doubt or uncertainty as to whether something is the case; “this proves beyond peradventure that he is innocent”
   • Less specific
     • doubt
     • uncertainty
     • incertitude
     • dubiety
     • doubtfulness
     • dubiousness

Adverb

1. by chance; “perhaps she will call tomorrow”; “we may possibly run into them at the concert”; “it may peradventure be thought that there never was such a time”
   • Synonyms
     • possibly
     • perchance
     • perhaps
     • maybe
     • mayhap