washed out washed out {adj.} Listless in appearance; pale, wan. Small wonder Harry looks so washed out; he has just recovered from major surgery. Categories: add yours {adj.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2025 To section: W Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Post my comment