score vs mark

score and mark both are nouns.

Word	Noun	Adjective	Verb	Adverb
score	Yes	No	Yes	No
mark	Yes	No	Yes	No

As nouns, score and mark are synonyms defined as:

score and mark: a number or letter indicating quality (especially of a student's performance)

Other synonyms of score include grade.

As verbs, score and mark are synonyms defined as:

score and mark: assign a grade or rank to, according to one's evaluation

Other synonyms of score include grade.

As verbs, score and mark are synonyms defined as:

As verbs, score and mark are synonyms defined as:

Other synonyms of score include nock.

score (noun)	mark (noun)
the act of scoring in a game or sport	something that exactly succeeds in achieving its goal
a seduction culminating in sexual intercourse	an indication of damage
a number or letter indicating quality (especially of a student's performance)	a marking that consists of lines that cross each other
the facts about an actual situation	the impression created by doing something unusual or extraordinary that people notice and remember
a written form of a musical composition; parts for different instruments appear on separate staves on large pages	a number or letter indicating quality (especially of a student's performance)
a resentment strong enough to justify retaliation	a written or printed symbol (as for punctuation)
a set of twenty members	a symbol of disgrace or infamy
grounds	a distinguishing symbol
a number that expresses the accomplishment of a team or an individual in a game or contest	a visible indication made on a surface
a slight surface cut (especially a notch that is made to keep a tally)	a reference point to shoot at
an amount due (as at a restaurant or bar)	a perceptible indication of something not immediately apparent (as a visible clue that something has happened)
	a person who is gullible and easy to take advantage of
	formerly the basic unit of money in Germany

score (verb)	mark (verb)
assign a grade or rank to, according to one's evaluation	make or leave a mark on
make underscoring marks	insert punctuation marks into
gain points in a game	assign a grade or rank to, according to one's evaluation
get a certain number or letter indicating quality or performance	celebrate by some ceremony or observation
make small marks into the surface of	put a check mark on or near or next to
induce to have sex	be a distinctive feature, attribute, or trait; sometimes in a very positive sense
write a musical score for	make underscoring marks
	remove from a list
	designate as if by a mark
	establish as the highest level or best performance
	make small marks into the surface of
	mark with a scar
	attach a tag or label to
	notice or perceive
	to accuse or condemn or openly or formally or brand as disgraceful