probabilism vs philosophy

probabilism and philosophy both are nouns.

Word	Noun	Adjective	Verb	Adverb
probabilism	Yes	No	No	No
philosophy	Yes	No	No	No

probabilism (noun)	philosophy (noun)
(philosophy) the doctrine that (since certainty is unattainable) probability is a sufficient basis for belief and action	the rational investigation of questions about existence and knowledge and ethics
a Roman Catholic system of casuistry that when expert opinions differ an actor can follow any solidly probable opinion that he wishes even though some different opinion might be more probable	a belief (or system of beliefs) accepted as authoritative by some group or school
	any personal belief about how to live or how to deal with a situation