frustrated
US /ˈfrʌs.treɪ.t̬ɪd/
UK /ˈfrʌs.treɪ.t̬ɪd/

1.
frustré, agacé
feeling annoyed or less confident because you cannot achieve what you want
:
•
I'm so frustrated with this slow internet connection.
Je suis tellement frustré par cette connexion internet lente.
•
She felt frustrated by the lack of progress.
Elle se sentait frustrée par le manque de progrès.