断(だん)じてabsolutely, positively, decidedly

イジメは断(だん)じて許(ゆる)すことが出来(でき)ません。

Bullying can absolutely not be tolerated. {absolutely, positively, decidedly}

選手(せんしゅ)：「今回(こんかい)の試合(しあい)でも断(だん)じて勝(か)ってみせる！」

Player: "I will absolutely win in this match!" {absolutely, positively, decidedly}

社員(しゃいん)：「社長(しゃちょう)から与(あた)えられた課題(かだい)を断(だん)じてやり遂(と)げるぞ！」

Employee: "I will absolutely accomplish the task given by the president!" {absolutely, positively, decidedly}

十(じゅう)年(ねん)前(まえ)に喧嘩(けんか)した相手(あいて)は、いまだに僕(ぼく)のことが断(だん)じて許(ゆる)せないそうだ。

It seems that the person I fought with ten years ago still decidedly cannot forgive me. {absolutely, positively, decidedly}

社員(しゃいん)：「このプロジェクトを断(だん)じてやり遂(と)げますので、期待(きたい)していてください！」

Employee: "I will absolutely see this project through to the end, so please expect great things!" {absolutely, positively, decidedly}