1. show approval or praise by clapping: "the crowd whistled and applauded"Similarclapcheerwhistlegive a standing ovation toput one's hands togetherhailacclaimhurrahhurrayshout atshow one's appreciationask for an encoreinformal:give someone a big handbring the house downOppositeboohiss
▪ show strong approval of (a person or action); praise:"Jill applauded the decision"Similarpraisecommendacclaimsaluteextollaudadmirewelcomecelebrateexpress admiration forexpress approval oflook on with favourfavourapprove ofsing the praises ofpay tribute tospeak highly oftake one's hat off topay homage toexpress respect forOppositecriticize
Word Originlate 15th century: from Latin applaudere, from ad- ‘to’ + plaudere ‘to clap’, reinforced by French applaudir.