downvote - definition and synonyms

verb [intransitive/transitive] 

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present tense
present participledownvoting
past tensedownvoted
past participledownvoted
  1. to show that you dislike a comment or item on a social media site by clicking on an icon

    Participants should not mass downvote a person with whom they disagree.

    Everyone is free to upvote/downvote as they see fit.

    This meaning is based on one submitted to the Open Dictionary on 16/09/2015