Origin and Reason

Origin

Origin noun - A point or place at which something is invented or provided.

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Reason and origin are semantically related. In some cases you can use "Reason" instead a noun "Origin".

Reason noun - Someone or something responsible for a result.

Usage example: what's the meteorological reason for tornadoes?

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Origin and reason are semantically related. Sometimes you can use "Origin" instead a noun "Reason".

known	known origin	known reason
clear	clear origin	clear reason
exact	exact origin	exact reason
similar	similar origin	similar reason
Other adjectives: common, original, true, single, likely, actual, real, ultimate, new, possible, apparent, official, unknown, different, unspecified.

Mystery Magnet - Flavia and friends Mysterious Past - Lupus's origin and the reason he can not speak is not revealed until several episodes into the series.

Source: Series / The Roman Mysteries
This force was known as the "Ambient Loss" and its origin and reason are unknown.

Source: Fanfic Recs / Harry Potter Continuation
A similar relationship between a ferret and a Transparent is the origin of the hybrids and the reason for the exile of both species.

Source: Comic Book / Les Lumières de l'Amalou

Cite this Source

Reason and Origin. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/origin/reason

Origin & Reason. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/origin/reason>.

Reason or Origin. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/origin/reason.

Google Ngram Viewer shows how "origin" and "reason" have occurred on timeline