forte vs strong suit

forte and strong suit both are nouns.

Word	Noun	Adjective	Verb	Adverb
forte	Yes	Yes	No	Yes
strong suit	Yes	No	No	No

As nouns, forte and strong suit are synonyms defined as:

Other synonyms of forte include long suit, metier, speciality, specialty, strength, strong point.

forte (noun)	strong suit (noun)
the stronger part of a sword blade between the hilt and the foible	an asset of special worth or utility
an asset of special worth or utility	a long suit including high cards
a musical composition or musical passage to be performed loudly

forte (adjective)	strong suit (adjective)
(used chiefly as a direction or description in music) indicating that said piece or segment should be played loudly

forte (adverb)	strong suit (adverb)
used as a direction in music; to be played relatively loudly