Quick answer
Blather means empty or foolish talk, especially when it goes on too long. It is more dismissive than chatter, less pompous than bloviate, and broader than babble.
Word page
Blather means foolish, empty, or pointless talk, especially when it goes on longer than anyone needs. It is a useful word for verbal clutter: lots of words, very little value.
Blather means empty or foolish talk, especially when it goes on too long. It is more dismissive than chatter, less pompous than bloviate, and broader than babble.
In plain English, blather is verbal clutter. It is talk that feels unnecessary, silly, or empty enough that the listener wants the speaker to get to the point.
Blather is a good middle-weight criticism. It is stronger than chatter, less formal than bombast, and less specifically pompous than bloviate. It works well when the main problem is uselessness, not just speed or volume.
Blather is associated with Scots and northern English forms meaning to talk nonsense or foolishly. Its exact deeper history is best stated cautiously.
clarity, brevity, plain speech, substance, useful explanation
Related forms include blathered, blathering, and blatherskite. Blatherskite is a colorful word for a foolish talker.
Use blather when talk feels pointless and extended. Use babble for confused sound, and bloviate for pompous public speech.
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Edited by Absurd Words. Last updated: May 14, 2026. See the editorial policy for how definitions, examples, labels, and update checks are handled on the site.