blemish vs scar

blemish and scar both are nouns.

Word	Noun	Adjective	Verb	Adverb
blemish	Yes	No	Yes	No
scar	Yes	No	Yes	No

As nouns, scar is a hyponym of blemish; that is, scar is a word with a more specific, narrower meaning than blemish:

blemish: a mark or flaw that spoils the appearance of something (especially on a person's body)
scar: an indication of damage

As verbs, scar is a hyponym of blemish; that is, scar is a word with a more specific, narrower meaning than blemish:

Other hyponyms of blemish include mangle, maul, mark, pit, pock.

blemish (noun)	scar (noun)
a mark or flaw that spoils the appearance of something (especially on a person's body)	an indication of damage
	a mark left (usually on the skin) by the healing of injured tissue

blemish (verb)	scar (verb)
add a flaw or blemish to; make imperfect or defective	mark with a scar
mar or impair with a flaw
mar or spoil the appearance of