悔くやしい
Meanings
Adjective (い)
1. frustrated (over a failure, humiliation or injustice); annoyed; chagrined; (bitterly) disappointed; bitter; vexed; frustrating; annoying; regrettable
It's frustrating, but you were stronger than me.
Kanji used
regret
Pitch accent
く
やし
い
Top 1400
Examples (17 in total)
It was so frustrating that I couldn't stand it.
She was shedding tears of frustration.
I hate to admit it, but you're right.