blah (to feel) [adj]

Meaning:

• To feel bored to death.

Examples:

1. I feel depressed because this is the second month that haven’t seen my family. I’m really feeling a little blah.
2. I didn’t sleep well last night, and I’ve been feeling blah all day.
3. After the holiday excitement ended, I felt blah for a few days.
4. I tried working on my project, but I was just feeling blah about it.