
Prattle
Informality
Prattle, when used as a verb, is informal and implies trivial content of speech.

He prattled on, unaware that nobody was interested.
Conversational Context
Use 'prattle on' to describe someone speaking at length without substance, often annoyingly.

My uncle always prattles on about the good old days.
Subjectivity
Prattling can be a matter of opinion, what seems silly to one could be significant to another.

She dismissed their concerns as prattling, though they felt quite serious about them.
Compare with
BabbleBlatherChatterGabGibberishGushJabberPalaverPrateTittle-tattle
WordUp Chrome Extension
As you browse the web instantly look up words you don’t know.
Get Chrome Extension