vital force vital capacity • vitalic · · · Info · Definitions · Synonyms · Characters · · vital force · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) (biology) a hypothetical force (not physical or chemical) once thought by Henri Bergson to cause the evolution and development of organisms. Synonyms: life force, vital force, vitality, elan vital. · · Noun Definition 1 Synonyms · · · life force · · Synonym 1 vitality · · Synonym 2 elan vital · · Synonym 3 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 v latin small letter v U+0076