Antonyms of adj unopposed

1 sense of unopposed

Sense 1
unopposed (vs. opposed) -- (not having opposition or an opponent; "unopposed military forces"; "the candidate was unopposed")

opposed (vs. unopposed) -- (being in opposition or having an opponent; "two bitterly opposed schools of thought")
        => conflicting -- (on bad terms; "they were usually at odds over politics"; "conflicting opinions")

Similarity of adj unopposed

1 sense of unopposed

Sense 1
unopposed (vs. opposed) -- (not having opposition or an opponent; "unopposed military forces"; "the candidate was unopposed")