Third-person singular simple present indicative form of blither.(verb)
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Use "blithers" in a sentence
"We're in deep trouble economically and this fool blithers on about fatsos as if he hadn't a care or a clue in the world."
"I mean anyone could predict that someone that blithers away for several page-long posts without ever developing a coherent point is going to get called an “incoherent nutter”."
"Gee, I wonder why NONE of the “secular goals” that ID blithers about in its brief appear anywhere in its stated five or twenty year goals."