Open and Unsolved

Open

Open adjective - Allowing passage without obstruction.

Unsolved is an antonym for open in unopened topic.

Nearby Words: opening, openness, opened, opener

Unsolved

Unsolved adjective - Not solved.

Open is an antonym for unsolved in mysterious topic.

Both words in one sentence

  • Characters / Kyuupiikei Hisaya Hisakawa SHSL Arson InvestigatorWhile most arsons remain unsolved, a string of serial arsons in Kushiro Subprefecture was blown open (so to speak) by an unlikely source.
  • Revisiting the Cold Case LAPD detective Harry Bosch investigates cold cases in several of his novels, and in the later novels of the series leads a unit specializing in "open-unsolved" cases.
  • Series / The Wire Also, the white board in the Homicide division that shows all the open cases, unsolved ones in red.
Cite this Source
Unsolved and Open. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/open/unsolved
Open & Unsolved. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/open/unsolved>.
Unsolved or Open. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/open/unsolved.
Google Ngram Viewer shows how "open" and "unsolved" have occurred on timeline