set vs circle

set and circle both are nouns.

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

As nouns, set and circle are synonyms defined as:

Other synonyms of set include band, lot.

set (noun)	circle (noun)
several exercises intended to be done in series	movement once around a course
the act of putting something in position	any circular or rotating mechanism
representation consisting of the scenery and other properties used to identify the location of a dramatic production	a road junction at which traffic streams circularly around a central island
any electronic equipment that receives or transmits radio or tv signals	a curved section or tier of seats in a hall or theater or opera house; usually the first tier above the orchestra
(psychology) being temporarily ready to respond in a particular way	street names for flunitrazepam
a relatively permanent inclination to react in a particular way	an unofficial association of people or groups
the descent of a heavenly body below the horizon	ellipse in which the two axes are of equal length; a plane curve generated by one point moving at a constant distance from a fixed point
a group of things of the same kind that belong together and are so used	something approximating the shape of a circle
an unofficial association of people or groups
(mathematics) an abstract collection of numbers or symbols
the process of becoming hard or solid by cooling or drying or crystallization
a unit of play in tennis or squash

set (adjective)	circle (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)	circle (verb)
arrange attractively	form or draw a circle around
produce fruit	move in a circular path above (someone or something)
alter or regulate so as to achieve accuracy or conform to a standard	travel around something
put into a certain state; cause to be in a certain state
set to a certain position or cause to operate correctly
equip with sails or masts
become gelatinous
make ready or suitable or equip in advance for a particular purpose or for some use, event, etc
get ready for a particular purpose or event
fix conclusively or authoritatively
estimate
decide upon or fix definitely
establish as the highest level or best performance
urge to attack someone
put into a certain place or abstract location
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