set vs mark

set and mark both are nouns.

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

As verbs, set and mark are synonyms defined as:

set (noun)	mark (noun)
several exercises intended to be done in series	something that exactly succeeds in achieving its goal
the act of putting something in position	an indication of damage
representation consisting of the scenery and other properties used to identify the location of a dramatic production	a marking that consists of lines that cross each other
any electronic equipment that receives or transmits radio or tv signals	the impression created by doing something unusual or extraordinary that people notice and remember
(psychology) being temporarily ready to respond in a particular way	a number or letter indicating quality (especially of a student's performance)
a relatively permanent inclination to react in a particular way	a written or printed symbol (as for punctuation)
the descent of a heavenly body below the horizon	a symbol of disgrace or infamy
a group of things of the same kind that belong together and are so used	a distinguishing symbol
an unofficial association of people or groups	a visible indication made on a surface
(mathematics) an abstract collection of numbers or symbols	a reference point to shoot at
the process of becoming hard or solid by cooling or drying or crystallization	a perceptible indication of something not immediately apparent (as a visible clue that something has happened)
a unit of play in tennis or squash	a person who is gullible and easy to take advantage of
	formerly the basic unit of money in Germany

set (adjective)	mark (adjective)
set down according to a plan
being below the horizon
converted to solid form (as concrete)
fixed and unmoving
(usually followed by `to' or `for') on the point of or strongly disposed
situated in a particular spot or position
determined or decided upon as by an authority

set (verb)	mark (verb)
arrange attractively	make or leave a mark on
produce fruit	insert punctuation marks into
alter or regulate so as to achieve accuracy or conform to a standard	assign a grade or rank to, according to one's evaluation
put into a certain state; cause to be in a certain state	celebrate by some ceremony or observation
set to a certain position or cause to operate correctly	put a check mark on or near or next to
equip with sails or masts	be a distinctive feature, attribute, or trait; sometimes in a very positive sense
become gelatinous	make underscoring marks
make ready or suitable or equip in advance for a particular purpose or for some use, event, etc	remove from a list
get ready for a particular purpose or event	designate as if by a mark
fix conclusively or authoritatively	establish as the highest level or best performance
estimate	make small marks into the surface of
decide upon or fix definitely	mark with a scar
establish as the highest level or best performance	attach a tag or label to
urge to attack someone	notice or perceive
put into a certain place or abstract location	to accuse or condemn or openly or formally or brand as disgraceful
fix in a border
give a fine, sharp edge to a knife or razor
insert (a nail or screw below the surface, as into a countersink)
put or set (seeds, seedlings, or plants) into the ground
put into a position that will restore a normal state
adapt for performance in a different way
locate
set in type
apply or start
disappear beyond the horizon