necessitarianism

1 of 3

noun (1)

ne·​ces·​si·​tar·​i·​an·​ism ni-ˌse-sə-ˈter-ē-ə-ˌni-zəm How to pronounce necessitarianism (audio)
: the theory that results follow by invariable sequence from causes
necessitarian adjective or noun

necessitarian

2 of 3

noun (2)

ne·​ces·​si·​tar·​i·​an
nə̇¦sesə¦terēən
-ta(a)r-
-tār-
plural -s
: one that accepts or advocates necessitarianism
contrasted with libertarian

necessitarian

3 of 3

adjective

How to pronounce necessitarian (audio)
: of or relating to a necessitarian or necessitarianism

Word History

Etymology

Noun (2)

necessity + -arian

First Known Use

Noun (1)

1825, in the meaning defined above

Time Traveler
The first known use of necessitarianism was in 1825

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Cite this Entry

“Necessitarianism.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/necessitarianism. Accessed 12 Jun. 2026.

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