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existentialist

American

[eg-zi-sten-shuhl-ist, ek-si-] / ˌɛg zɪˈstɛn ʃəl ɪst, ˌɛk sɪ- /

adjective

of or relating to existentialism.
relating to concerns about one's own existence or survival; existential.
affirming or celebrating existence.

noun

someone adhering to existentialism.

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.