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

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

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

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.

Nov 12, 2025 · blah (comparative more blah, superlative most blah) (informal) Dull; uninteresting; insipid. quotations

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Blah is usually repeated to suggest that what someone is saying is unimportant or boring. He got tired of hearing his mother tell him to brush his teeth, clean his room, blah, blah, blah.

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

Definition of blah noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.