ANSWER:

This is not permissible as a believer is not a person who curses or uses obscene words or profanity and a person who curses would be deprived from interceding on the day of judgment as the prophet salla Allahu alaihi wa sallam has said.

I was wondering if it is halal to use the word “damn”? There are two definitions, one similar to “lanat” in Arabic, which we shouldn’t say. But it can also be used to express frustration, for example using it like “damn, I completely forgot to do that!” Would it be halal to use it this way?