effort vs sweat

effort and sweat both are nouns.

Word	Noun	Adjective	Verb	Adverb
effort	Yes	No	No	No
sweat	Yes	No	Yes	No

As nouns, effort and sweat are synonyms defined as:

Other synonyms of effort include elbow grease, exertion, travail.

effort (noun)	sweat (noun)
earnest and conscientious activity intended to do or accomplish something	use of physical or mental energy; hard work
use of physical or mental energy; hard work	salty fluid secreted by sweat glands
a notable achievement	condensation of moisture on a cold surface
a series of actions advancing a principle or tending toward a particular end	agitation resulting from active worry

effort (verb)	sweat (verb)
	excrete perspiration through the pores in the skin