Oppositional
Unchallenged and oppositional are semantically related. In some cases you can use "Unchallenged" instead an adjective "Oppositional".
Unchallenged
Unchallenged adjective - Generally agreed upon; not subject to dispute.
Oppositional and unchallenged are semantically related. Sometimes you can use "Oppositional" instead an adjective "Unchallenged".
Nearby Word: unchallengeable
Mutual synonyms
Cite this Source
Unchallenged and Oppositional. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/oppositional/unchallenged
Oppositional & Unchallenged. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/oppositional/unchallenged>.
Unchallenged or Oppositional. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/oppositional/unchallenged.
Google Ngram Viewer shows how "oppositional" and "unchallenged" have occurred on timeline