philosophy vs probabilism

philosophy and probabilism both are nouns.

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

philosophy (noun)	probabilism (noun)
the rational investigation of questions about existence and knowledge and ethics	(philosophy) the doctrine that (since certainty is unattainable) probability is a sufficient basis for belief and action
a belief (or system of beliefs) accepted as authoritative by some group or school	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
any personal belief about how to live or how to deal with a situation