Definition of opposition
2 : the relation between two propositions having the same subject and predicate but differing in quantity or quality or both
3 : an act of setting opposite or over against : the condition of being so set He spoke in opposition to the new law.
4 : hostile or contrary action or condition offered strong opposition to the advance of the enemy
5a : something that opposes specifically : a body of persons opposing something Each candidate is focused on raising more money than the opposition.
b often capitalized : a political party opposing and prepared to replace the party in power The opposition is likely to win the upcoming election.
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