infatuated vs soft on

infatuated and soft on both are adjectives.

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

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

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

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