put on /ˌpʊt ˈɒn/verb 17put-on noun 1forms 3 verb17 •To don (clothing, equipment, or the like).Why don't you put on your jacket. It's cold. •To decorate or dress (something) onto another person or a surface.I put a coat on my daughter.I put tinsel on the Christmas tree. •To gain (weight).I put on at least five kilos over the holidays. •To play (a recording).I'll put your favorite record on.Can you put on The Sound of Music? I'd like to see it again. •To play (a recording) on (a sound system).I'll put blues on the stereo.We usually put the Beatles on on my boombox. •To set (movie, show, song, etc.) to play on a screen.I put SpongeBob on when the kid gets fussy. •To perform for an audience.The actors put on a show last Saturday.The actors will put Macbeth on only one more time. •To organize a performance for an audience.The theatre company is putting on Into the Woods this season. •To initiate cooking or warming, especially on a stovetop.I'll put on some coffee for everybody. •To switch on (a device)."Then the meter had been put on again?" — 1923 •To assume, adopt or affect; to behave in a particular way as a pretense.Why are you putting that silly voice on?He's just putting on that limp -- his leg's actually fine. •To fool, kid, deceive.You must be putting me on.She's putting on that she's sicker than she really is. •To assign or apply (something) to a target.The gang boss put some goons on the other gang.The witch put a hex on me. •To bet (money or other items) on (something).I put five pounds on that racehorse. •To give (someone) a role in popular media.I hope they put me on TV.They put her on a billboard. •To provide. •(no longer used) To hurry up; to move swiftly forward.Sophia […] saw several horses coming after on full speed. This greatly alarmed her fears, and she called to the guide to put on as fast as possible. — 1749 put-on noun1 •(informal) A deception, hoax, or practical joke.I think this is all a big put-on. formsputting on · puts on · put-ons