resentful
US /rɪˈzent.fəl/
UK /rɪˈzent.fəl/

1.
risentito, amareggiato, rancoroso
feeling or expressing bitterness or indignation at having been treated unfairly
:
•
She felt resentful after being passed over for the promotion.
Si sentiva risentita dopo essere stata ignorata per la promozione.
•
He was deeply resentful of his brother's success.
Era profondamente risentito del successo di suo fratello.