watered down . watered down {adj.} Weakened; diluted. The play was a disappointing, watered down version of Shakespeare's Othello. Categories: add yours {adj.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: W Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Comment on this entry