play along (with) . play along (with) {v.} Cooperate; make no trouble. The honest jockey refused to play along with the bookmaker's illegal plan. Categories: add yours {v.} Source: A Dictionary of American Idioms by A. Makkai, M.T. Boatner, J.E. Gates © 2024 To section: P Subscribe to: American IdiomsIdioms feedEnglish languageHome page and general feed Discuss