existentialism existential • existentialist · · · Info · Definitions · Synonyms · Characters · · existentialism · · Text Latin · · Script 14 · · Length 7 · · Syllables Definitions · · · (noun) (philosophy) a 20th-century philosophical movement chiefly in Europe; assumes that people are entirely free and thus responsible for what they make of themselves. Synonyms: existential philosophy, existentialist philosophy. · · Noun Definition 1 Synonyms · · · existential philosophy · · Synonym 1 existentialist philosophy · · Synonym 2 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074 x latin small letter x U+0078