soft on vs infatuated

soft on and infatuated both are adjectives.

Word	Noun	Adjective	Verb	Adverb
soft on	No	Yes	No	No
infatuated	No	Yes	No	No

As adjectives, soft on and infatuated are synonyms defined as:

Other synonyms of soft on include enamored, in love, potty, smitten, taken with.

soft on (adjective)	infatuated (adjective)
marked by foolish or unreasoning fondness	marked by foolish or unreasoning fondness