いっしょうけんめい

一生懸命

表記・読み：一生けんめい・一生けん命・いっしょうけんめい

1. 1

   very hard; with utmost effort; as hard as one can; with all one's might; for dear life; eagerly; desperately

   副詞形容動詞名詞yojijukugo