Characterized by the domination of one competitor over another:
Designed for the use of only one.
Participated in by more than two parties, nations, etc.
Find another word for unilateral. In this page you can discover 12 synonyms, antonyms, idiomatic expressions, and related words for unilateral, like: one-sided, single, not reciprocal, unipartite, concerned with one side, bilateral, unilaterally, coercive, multilateral, signed by one of two factions and pre-emptive.