lounge vs tete-a-tete

lounge and tete-a-tete both are nouns.

Word	Noun	Adjective	Verb	Adverb
lounge	Yes	No	Yes	No
tete-a-tete	Yes	Yes	No	No

As nouns, tete-a-tete is a hyponym of lounge; that is, tete-a-tete is a word with a more specific, narrower meaning than lounge:

Other hyponyms of lounge include convertible, sofa bed, daybed, divan bed, divan, love seat, loveseat, vis-a-vis, settee, squab.

lounge (noun)	tete-a-tete (noun)
a room (as in a hotel or airport) with seating where people can wait	small sofa that seats two people
an upholstered seat for more than one person	a private conversation between two people

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

lounge (verb)	tete-a-tete (verb)
sit or recline comfortably
be about a place without any apparent purpose