tete-a-tete vs love seat

tete-a-tete and love seat both are nouns.

Word	Noun	Adjective	Verb	Adverb
tete-a-tete	Yes	Yes	No	No
love seat	Yes	No	No	No

As nouns, tete-a-tete and love seat are synonyms defined as:

Other synonyms of tete-a-tete include loveseat, vis-a-vis.

tete-a-tete (noun)	love seat (noun)
small sofa that seats two people	small sofa that seats two people
a private conversation between two people

tete-a-tete (adjective)	love seat (adjective)
involving two persons; intimately private