Dull; uninteresting; insipid.
Well, the new restaurant seems nice, but their menu is a little blah.
An expression of mild frustration.
Blah! Why can't I get this computer to work!
* Sense “Idle, meaningless talk” (1940), probably imitative or echoic in origin. Compare Ancient Greek βαρ-βαρ (bar-bar, “unintelligible sounds”) * Adjective sense “bland, dull” (1919), perhaps influe...
Select a language to see translations
Low in spirit or health; down.
I decided to go exercise rather than sit around all day feeling blah.