opposer

O1P3P3O1S1E1R1

noun

One who opposes, one who shows opposition.

Similar
opponentadversaryantagonistresister
Opposite
supporterproponentproposer
UncommonScrabble 11
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Meanings

nounopposer (plural opposers)

plural opposers

  1. One who opposes, one who shows opposition.

    For example, after the opposer had objected to the opposee's plan to drive the car, the opposee suggested, "We can take turns driving the car."

    1984, Catherine Garvey, Children's Talk, page 145

    Synonyms: opponent · Antonyms: supporter, proponent, proposer

Synonyms & antonyms

nounOne who opposes, one who shows opposition.

Similar
opponent
Opposite
supporterproponentproposer

More synonyms by meaning

nounsomeone who offers opposition

Similar
adversaryantagonistopponentresister
Broader
actordoerworker
Also see
adversaryantagonistantienemyobjectionistopponent

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

From oppose + -er.

Full word history & related roots →

Rhymes & wordplay

Anagrams

propose
Cite this entry
APA

opposer. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/opposer

MLA

“opposer.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/opposer. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “opposer,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/opposer.

Source: opposer on Wiktionary, CC BY-SA 4.0.