Cause
Necessary
Necessary noun - Something necessary, indispensable, or unavoidable.
Cause and necessary are semantically related. Sometimes you can use "Cause" instead a noun "Necessary".
Nearby Words: necessity, necessarily
Mutual synonyms
How words are described
Both words in one sentence
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Small doses are safe, but drinking solely distilled water can cause a lack of necessary electrolytes and/or cause water intoxication, which may be fatal.
Source: Cool, Clear Water -
Demons explicitly say that some "good" qualities—like courage, devotion to a goal or cause, et cetera—are actually necessary for great evil.
Source: Bad Is Good and Good Is Bad -
You still need to take care that the rotation of the rim doesn't cause you to fall down since it moves faster than you do while hanging and thus need to spam airdashes when necessary.
Cite this Source
Necessary and Cause. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/cause/necessary
Cause & Necessary. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/cause/necessary>.
Necessary or Cause. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/cause/necessary.
Google Ngram Viewer shows how "cause" and "necessary" have occurred on timeline