unforgettable
US /ˌʌn.fɚˈɡet̬.ə.bəl/
UK /ˌʌn.fɚˈɡet̬.ə.bəl/

1.
unutulmaz
impossible to forget; very memorable.
:
•
It was an unforgettable experience.
Unutulmaz bir deneyimdi.
•
Her performance was truly unforgettable.
Performansı gerçekten unutulmazdı.