Third-person singular simple present indicative form of prattle.(verb)
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Use "prattles" in a sentence
"No reading between the lines when Romney prattles on, what you hear is what you got."
"Keep in mind this is the same Goldberg that prattles on about violating the First Amendment by firing Williams but saw no contradiction when she stormed off the The View set recently in indignation at O'Reilly's bigoted remarks."
""Because I'm on your show, I agree with Whoopi -- I think there should be mosques everywhere," Colbert prattles on manically."