We found 18 dictionaries that define the word existentialist:

General (15 matching dictionaries)

1. existentialist: Merriam-Webster
2. existentialist: Oxford Learner's Dictionaries
3. existentialist: Collins English Dictionary
4. existentialist: Vocabulary.com
5. Existentialist, existentialist: Wordnik
6. existentialist: Cambridge Advanced Learner's Dictionary
7. existentialist: Wiktionary
8. existentialist: Dictionary.com
9. Existentialist: Wikipedia, the Free Encyclopedia
10. existentialist: Rhymezone
11. existentialist: FreeDictionary.org
12. existentialist: Mnemonic Dictionary
13. existentialist: TheFreeDictionary.com

Computing (1 matching dictionary)

14. existentialist: Encyclopedia

Miscellaneous (1 matching dictionary)

15. existentialist: Stanford Encyclopedia of Philosophy

Slang (1 matching dictionary)

16. existentialist: Urban Dictionary

(Note: See existentialistic as well.)

Definitions from Wiktionary ( ) ▸ noun:  A person who adheres to the philosophy of existentialism. ▸ adjective:  Of or pertaining to existentialism. Similar: idealist, nihilist, antiessentialist, philosophist, endurantist, infinitist, extropian, apocalypticist, exclusivist, fixist, more... Opposite: essentialist, objectivist, realist Types: Sartre, Nietzsche, Heidegger, Kierkegaard, Camus, more... Phrases: existentialist philosophy, existentialist philosopher, existentialist anarchism, more... Adjectives: french, christian, modern, atheistic, religious, first, true, much, contemporary, german, american Colors:     black,     gray,     charcoal,     burgundy,     forest green, more... ▸ Words similar to existentialist ▸ Usage examples for existentialist ▸ Idioms related to existentialist ▸ Wikipedia articles (New!) ▸ Popular adjectives describing existentialist ▸ Popular nouns described by existentialist ▸ Words that often appear near existentialist ▸ Rhymes of existentialist ▸ Invented words related to existentialist