Not likely
Uncertain and not likely are semantically related. In some cases you can use "Uncertain" instead an adjective phrase "Not likely".
Uncertain
Uncertain adjective - Likely to change frequently, suddenly, or unexpectedly.
Not likely and uncertain are semantically related. Sometimes you can use "Not likely" instead an adjective "Uncertain".
Nearby Words: uncertainty, uncertainly
Mutual synonyms
Both terms in one sentence
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In all endings, Shiki's lifespan is still on the level of 'death uncertain', but he's not likely to die immediately after.
Source: Heroic R.R.O.D. -
Uncertain Doom: While the movie ends in the middle of a battle, it's not likely many Germans survived, including the remaining major characters.
Source: Film / Cross of Iron
Cite this Source
Uncertain and Not likely. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/not_likely/uncertain
Not likely & Uncertain. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/not_likely/uncertain>.
Uncertain or Not likely. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/not_likely/uncertain.
Google Ngram Viewer shows how "not likely" and "uncertain" have occurred on timeline