dope vs gage

dope and gage both are nouns.

Word	Noun	Adjective	Verb	Adverb
dope	Yes	No	Yes	No
gage	Yes	No	Yes	No

As nouns, dope and gage are synonyms defined as:

Other synonyms of dope include grass, green goddess, locoweed, Mary Jane, pot, sens, sess, skunk, smoke, weed.

dope (noun)	gage (noun)
street names for marijuana	a measuring instrument for measuring and indicating a quantity such as the thickness of wire or the amount of rain etc.
slang terms for inside information	street names for marijuana
carbonated drink flavored with extract from kola nuts
an ignorant or foolish person

dope (verb)	gage (verb)
give a narcotic to	place a bet on
add impurities to (a semiconductor) in order to produce or modify its properties
take drugs to improve one's athletic performance