say it: PRAT-uhl
prattle is a noun and verb meaning "idle or foolish and irrelevant talk". It carries 2 recorded senses.
idle or foolish and irrelevant talk
speak (about unimportant matters) rapidly and incessantly
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for prattle come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.