Synonyms and Antonyms of participant

  1. one who takes part in something <he seemed to be a willing participant in the prank> Synonyms actor, partaker, participator, party, player, sharer Related Words accessory (also accessary), aide, assistant, helper; colleague, partner Near Antonyms bystander, looker-on, observer, onlooker, spectator, watcher; wallflower Antonyms nonparticipant

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