Ended
Unknown
Unknown adjective - Happening or existing without one's knowledge.
Ended and unknown are semantically related. Sometimes you can use "Ended" instead an adjective "Unknown".
Nearby Words: unknowable, unknowing
Mutual synonyms
Both words in one sentence
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She ran away with a man who she thought was the love of her life but separated with him for reasons unknown and ended up marrying Mike's father, who abandoned her to live with a stripper and left her to raise Mike on her own.
Source: Series / Mike & Molly - And then there are those who just kind of ended up there for reasons unknown, like Tarn or Tsukey.
Source: Roleplay / Fandomstuck - Although, the series ended with NES's fate unknown, so his motivation for doing this is just as unclear.
Source: Heel Face Turn / Web Original
Cite this Source
Unknown and Ended. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/ended/unknown
Ended & Unknown. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/ended/unknown>.
Unknown or Ended. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/ended/unknown.
Google Ngram Viewer shows how "ended" and "unknown" have occurred on timeline