feel free to do feel free to do {v. phr.} To take the liberty to engage in an activity. Please feel free to take off your jackets; this is an informal party. Categories: add yours {v. phr.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2025 To section: F Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Discuss