Open
Open adjective - Allowing passage without obstruction.
Unanswerable and open are semantically related. In some cases you can use "Unanswerable" instead an adjective "Open".
Unanswerable
Unanswerable adjective - Not capable of being challenged or proved wrong.
Open and unanswerable are semantically related. Sometimes you can use "Open" instead an adjective "Unanswerable".
Nearby Word: unanswered
Both words in one sentence
- It's an open and possibly unanswerable question whether fans of the game are driven crazier by lack of information or by being given information.
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The questions are favored towards a little old lady named Vera Bundle, and after missing the final question (an unanswerable open-ended one about the length of the Great Wall of China), she's killed.
Source: Deadly Game
Cite this Source
Unanswerable and Open. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/open/unanswerable
Open & Unanswerable. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/open/unanswerable>.
Unanswerable or Open. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/open/unanswerable.
Google Ngram Viewer shows how "open" and "unanswerable" have occurred on timeline