expression, i-adjective
unmistakable; genuine; authentic
Emphasizes that something is clearly and undeniably the real thing, without any doubt or imitation. Often used in the form 紛いもなく (adverbially) meaning 'undoubtedly' or 'without a doubt'.
彼の才能は紛いもない本物だ。
His talent is unmistakably genuine.
それは紛いもなく彼の声だった。
It was undoubtedly his voice.