Opp.

adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Abbreviation of opuses. abbreviation, alt-of
  2. 2
    plural of Op. form-of, plural
Adjective
  1. 1
    Alternative spelling of opp (“opposite”). alt-of, alternative, not-comparable

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.