oppo

O1P3P3O1
UK/ˈɒ.pəʊ/US/ˈɑ.poʊ/

noun

A friend, associate or colleague.

UncommonFirst used 20th c.Scrabble 8

Meanings

oppo1

nounoppo (plural oppos or oppoes)

plural oppos · plural oppoes

  1. UKcountableslangA friend, associate or colleague.First known use 20th c.

    “It's all right, chaps, the decorator's come. This 'ere is me old ’oppo Ginger Vernall.”

    2016, Alan Moore, Jerusalem, Liveright, published 2016, page 53
    1 more example

    'I suppose you're referring to Fluker,' I told him, and he looked at me in stunned amazement when I explained that he was one of my old oppoes.

    2012, Tony Orchard, Here's to our Far-Flung Empire

oppo2

nounoppo (uncountable)
  1. USinformaluncountablegovernmentResearch into one's opponent's family, friends, and past, which aims to uncover activities or interests which embarrass or discredit them.

    Synonyms: oppo research, opposition research

Synonyms & antonyms

nounResearch into one's opponent's family, friends, and past, which aims to uncover activities or interests which embarrass or discredit them.

Origin

oppo · noun

Clipping of opposition, or of opposition research as a whole.

Full word history & related roots →

Rhymes & wordplay

Anagrams

Cite this entry
APA

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

MLA

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

Chicago

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

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