ataractic vs antianxiety agent

ataractic and antianxiety agent both are nouns.

Word	Noun	Adjective	Verb	Adverb
ataractic	Yes	Yes	No	No
antianxiety agent	Yes	No	No	No

As nouns, ataractic and antianxiety agent are synonyms defined as:

ataractic and antianxiety agent: a drug used to reduce stress or tension without reducing mental clarity

Other synonyms of ataractic include ataractic agent, ataractic drug, tranquilizer, tranquilliser, tranquillizer.

ataractic (noun)	antianxiety agent (noun)
a drug used to reduce stress or tension without reducing mental clarity	a drug used to reduce stress or tension without reducing mental clarity

ataractic (adjective)	antianxiety agent (adjective)
tending to soothe or tranquilize