be oneself be oneself {v.} To act naturally; act normally without trying unduly to impress others. Just try being yourself; I promise people will like you more. Categories: add yours {v.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: B Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Add my comment