bas bleu vs bluestocking

bas bleu and bluestocking both are nouns.

Word	Noun	Adjective	Verb	Adverb
bas bleu	Yes	No	No	No
bluestocking	Yes	No	No	No

As nouns, bas bleu and bluestocking are synonyms defined as:

bas bleu and bluestocking: a woman having literary or intellectual interests

bas bleu (noun)	bluestocking (noun)
a woman having literary or intellectual interests	a woman having literary or intellectual interests