code vs mark

code and mark both are nouns.

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

As nouns, mark is a hypernym of code; that is, mark is a word with a broader meaning than code:

code: a series of letters, numbers or symbols assigned to something for the purpose of classification or identification
mark: a distinguishing symbol

Other hypernyms of code include marker, marking.

As verbs, mark is a hypernym of code; that is, mark is a word with a broader meaning than code:

Other hypernyms of code include label, tag.

code (noun)	mark (noun)
a coding system used for transmitting messages requiring brevity or secrecy	something that exactly succeeds in achieving its goal
a set of rules or principles or laws (especially written ones)	an indication of damage
(computer science) the symbolic arrangement of data or instructions in a computer program or the set of such instructions	a marking that consists of lines that cross each other
a series of letters, numbers or symbols assigned to something for the purpose of classification or identification	the impression created by doing something unusual or extraordinary that people notice and remember
	a number or letter indicating quality (especially of a student's performance)
	a written or printed symbol (as for punctuation)
	a symbol of disgrace or infamy
	a distinguishing symbol
	a visible indication made on a surface
	a reference point to shoot at
	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

code (verb)	mark (verb)
convert ordinary language into code	make or leave a mark on
attach a code to	insert punctuation marks into
	assign a grade or rank to, according to one's evaluation
	celebrate by some ceremony or observation
	put a check mark on or near or next to
	be a distinctive feature, attribute, or trait; sometimes in a very positive sense
	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