superman vs dose

superman and dose both are nouns.

Word	Noun	Adjective	Verb	Adverb
superman	Yes	No	No	No
dose	Yes	No	Yes	No

As nouns, superman and dose are synonyms defined as:

superman (noun)	dose (noun)
street name for lysergic acid diethylamide	a measured portion of medicine taken at any one time
a person with great powers and abilities	street name for lysergic acid diethylamide
	the quantity of an active agent (substance or radiation) taken in or absorbed at any one time
	a communicable infection transmitted by sexual intercourse or genital contact

superman (verb)	dose (verb)
	administer a drug to
	treat with an agent; add (an agent) to