The meaning of BLAH is silly or pretentious chatter or nonsense. How to use blah in a sentence.

BLAH definition: nonsense; rubbish. See examples of blah used in a sentence.

Feb 8, 2026 · Adjective blah (comparative more blah, superlative most blah) (informal) Dull; uninteresting; insipid. Well, the new restaurant seems nice, but their menu is a little blah.

BLAH meaning: 1. not very good, special, or interesting: 2. not feeling much interest, energy, or excitement…. Learn more.

You use blah, blah, blah to refer to something that is said or written without giving the actual words, because you think that they are boring or unimportant.

blah (blɑ) Informal. n. 1. meaningless chatter; nonsense. 2. the blahs, a feeling of physical uneasiness, general discomfort, or mild depression; malaise.

(informal) Dull; uninteresting; insipid. Well, the new restaurant seems nice, but their menu is a little blah.