inebriant vs street drug

inebriant and street drug both are nouns.

Word	Noun	Adjective	Verb	Adverb
inebriant	Yes	No	No	No
street drug	Yes	No	No	No

As nouns, street drug is a hypernym of inebriant; that is, street drug is a word with a broader meaning than inebriant:

inebriant: a liquor or brew containing alcohol as the active agent
street drug: a drug that is taken for nonmedicinal reasons (usually for mind-altering effects); drug abuse can lead to physical and mental damage and (with some substances) dependence and addiction

Other hypernyms of inebriant include drug of abuse, beverage, drink, drinkable, potable.

inebriant (noun)	street drug (noun)
a liquor or brew containing alcohol as the active agent	a drug that is taken for nonmedicinal reasons (usually for mind-altering effects); drug abuse can lead to physical and mental damage and (with some substances) dependence and addiction