Deep
Deep adjective - Extending far downward.
Unexplained and deep are semantically related. In some cases you can use "Unexplained" instead an adjective "Deep".
Unexplained
Unexplained adjective - Not explained.
Deep and unexplained are semantically related. Sometimes you can use "Deep" instead an adjective "Unexplained".
Mutual synonyms
Related pairs
- difficult and deep
- difficult and unexplained
- abstruse and deep
- abstruse and unexplained
- unfathomable and deep
- unfathomable and unexplained
- obscure and deep
- obscure and unexplained
- cryptic and deep
- cryptic and unexplained
- esoteric and deep
- esoteric and unexplained
- recondite and deep
- recondite and unexplained
Both words in one sentence
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Joker Immunity / Unexplained Recovery: Invoked towards Harley in "Return of the Joker", after she falls down a deep chasm and is presumed dead.
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Dexter's Laboratory did an entire half-episode in this style, with an unseen and unexplained narrator referring to Dexter as "Blackfoot" (because of his boots) and Dee Dee as "Slim" (for obvious reasons), and treating the wholly domestic setting as though it were deep wilderness.
Source: Wildlife Commentary Spoof
Cite this Source
Unexplained and Deep. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/deep/unexplained
Deep & Unexplained. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/deep/unexplained>.
Unexplained or Deep. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/deep/unexplained.
Google Ngram Viewer shows how "deep" and "unexplained" have occurred on timeline