scare vs fright

scare and fright both are nouns.

Word	Noun	Adjective	Verb	Adverb
scare	Yes	No	Yes	No
fright	Yes	No	Yes	No

As nouns, fright is a hypernym of scare; that is, fright is a word with a broader meaning than scare:

scare: a sudden attack of fear
fright: an emotion experienced in anticipation of some specific pain or danger (usually accompanied by a desire to flee or fight)

Other hypernyms of scare include fear, fearfulness.

As verbs, scare and fright are synonyms defined as:

Other synonyms of scare include affright, frighten.

scare (noun)	fright (noun)
a sudden attack of fear	an emotion experienced in anticipation of some specific pain or danger (usually accompanied by a desire to flee or fight)
sudden mass fear and anxiety over anticipated events

scare (verb)	fright (verb)
cause fear in	cause fear in
cause to lose courage; to be daunted; to be scared away