swallow one's words . swallow one's words 1. To speak unclearly; fail to put enough breath into your words. Phyllis was hard to understand because she swallowed her words. 2. See: EAT ONE'S WORDS. No categories: add yours Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: S Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Add my comment