WordofTheDay.US

opponent

/əˈpəʊ.nənt/ noun

In Latin: adversarius, obversus Wiktionary

noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about opponent at Wordnik → Where our words come from →

  1. A contestant that you are matched against.
  2. Someone who offers opposition.

adjective

  1. Characterized by active hostility.
    opponent (or opposing) armies

Origin

Borrowed from Latin oppōnēns (“opposing”), present active participle of oppōnō (“to oppose”).

From Wiktionary, via Kaikki.org (CC BY-SA)