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adversary JUST WRITTEN FOR YOU

/ædˈvɜː.sə.ɹi/ · ad.vers.a.ry
noun
  1. A person or thing that opposes or competes with another. The politician's opponent in the election was a strong adversary.
noun
  1. A person or thing that is hostile or unfriendly. The harsh weather was an adversary to the hikers.
noun
  1. A person or thing that is difficult to overcome or defeat. The illness was a formidable adversary for the patient.
Did you know? The word 'adversary' has been used in various contexts, including law, sports, and literature, to describe a person or thing that presents a challenge or obstacle to overcome.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Jul 15, 2026