Improbable
Improbable adjective - Not likely to be true or to occur.
Unusual and improbable are semantically related. In some cases you can use "Unusual" instead an adjective "Improbable".
Nearby Words: improbability, improbably
Unusual
Unusual adjective - Noticeably different from what is generally found or experienced.
Improbable and unusual are semantically related. Sometimes you can use "Improbable" instead an adjective "Unusual".
Mutual synonyms
Related pairs
- rare and improbable
- rare and unusual
- outlandish and improbable
- outlandish and unusual
- unnatural and improbable
- unnatural and unusual
- queer and improbable
- queer and unusual
- wonderful and improbable
- wonderful and unusual
- remarkable and improbable
- remarkable and unusual
- extraordinary and improbable
- extraordinary and unusual
Both words in one sentence
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Compare Improbable Aiming Skills, where the ammunition does something unusual, but isn't made of anything unusual.
Source: Abnormal Ammo -
Improbable Weapon User: Sakuya's fan, made even more unusual by the fact that she can cut things with it.
Source: Video Game / Kuon -
Improbable Weapon User: Cerberus has an unusual configuration for a three-section nunchaku.
Source: Franchise / Devil May Cry
Cite this Source
Unusual and Improbable. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/improbable/unusual
Improbable & Unusual. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/improbable/unusual>.
Unusual or Improbable. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/improbable/unusual.
Google Ngram Viewer shows how "improbable" and "unusual" have occurred on timeline