downvote

From down- +‎ vote.

• (Received Pronunciation) IPA^(key): /ˈdaʊnˌvəʊt/
• (General American) IPA^(key): /ˈdaʊnˌvoʊt/

downvote (plural downvotes)

1. (Internet) A vote against something that reduces a cumulative tally of popularity.

downvote (third-person singular simple present downvotes, present participle downvoting, simple past and past participle downvoted)

1. (transitive, Internet) To vote against, reducing a cumulative tally of popularity.

• upvote

• downrate

• vote down