frustrating
US /ˈfrʌs.treɪ.t̬ɪŋ/
UK /ˈfrʌs.treɪ.t̬ɪŋ/

1.
mengecewakan, menjengkelkan
causing annoyance or upset because of an inability to change or achieve something
:
•
It's frustrating when you can't make progress.
Sangat mengecewakan apabila anda tidak dapat membuat kemajuan.
•
The slow internet connection is very frustrating.
Sambungan internet yang perlahan sangat mengecewakan.