Open
Open adjective - Allowing passage without obstruction.
Unchallenged and open are semantically related In some cases you can use "Unchallenged" instead an adjective "Open".
Unchallenged
Unchallenged adjective - Generally agreed upon; not subject to dispute.
Open and unchallenged are semantically related in not refuted topic. Sometimes you can use "Open" instead an adjective "Unchallenged".
Nearby Word: unchallengeable
Mutual synonyms
Both words in one sentence
- So far, Ioun keeps the Source open, but should Vecna ever win, all magic and all gods will be blotted out, and Vecna will reign unchallenged and unchallengeable for all eternity.
Source: The World Is Always Doomed
Cite this Source
Unchallenged and Open. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/open/unchallenged
Open & Unchallenged. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/open/unchallenged>.
Unchallenged or Open. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/open/unchallenged.
Google Ngram Viewer shows how "open" and "unchallenged" have occurred on timeline