悔しい (Kuyashii) is a Japanese i-adjective meaning “frustrated (over a failure, humiliation or injustice), annoyed, chagrined, (bitterly) disappointed”.
Meanings
- i-adjectivefrustrated (over a failure, humiliation or injustice); annoyed; chagrined; (bitterly) disappointed; bitter; vexed
Examples
決勝戦で負けるほど悔しいものはない。
Nothing is more disappointing than to lose in the finals.
監督はチームをトーナメント優勝に今一歩という所までもっていったのに悔しいことだった。
It was annoying, as the manager took his team to a near-miss in the tournament.
Sentences from Tatoeba (CC BY 2.0 FR).