kibitz

/ˈkɪbɪts/
verb
  1. To offer unwanted advice or commentary, especially while watching others play a game or do an activity.
    • The fans would kibitz from the sidelines, shouting tips to the players.
    • Please don't kibitz while I'm trying to fix the car; your suggestions are distracting.
    • My grandfather loves to kibitz while we play chess, even though he's not playing.
  2. To chat or joke informally; to engage in casual conversation.
    • She likes to kibitz with neighbors while gardening.
    • We sat around the campfire and kibitz about old times.
    • The coworkers would kibitz during their coffee breaks.
Antonyms