vital force vs life force

vital force and life force both are nouns.

Word	Noun	Adjective	Verb	Adverb
vital force	Yes	No	No	No
life force	Yes	No	No	No

As nouns, vital force and life force are synonyms defined as:

vital force and life force: (biology) a hypothetical force (not physical or chemical) once thought by Henri Bergson to cause the evolution and development of organisms

Other synonyms of vital force include elan vital, vitality.

vital force (noun)	life force (noun)
(biology) a hypothetical force (not physical or chemical) once thought by Henri Bergson to cause the evolution and development of organisms	(biology) a hypothetical force (not physical or chemical) once thought by Henri Bergson to cause the evolution and development of organisms