struck vs smitten

struck and smitten both are adjectives.

Word	Noun	Adjective	Verb	Adverb
struck	No	Yes	No	No
smitten	No	Yes	No	No

As adjectives, struck and smitten are synonyms defined as:

struck and smitten: (used in combination) affected by something overwhelming

Other synonyms of struck include stricken.

struck (adjective)	smitten (adjective)
(used in combination) affected by something overwhelming	(used in combination) affected by something overwhelming
	marked by foolish or unreasoning fondness