Synonyms for Love seat:

n.

•artifact (noun)
vis-a-vis.
•couch (noun)
ottoman, chesterfield, divan, couch, lounge, settee, davenport, day bed.
•love seat (noun)
vis-a-vis, tete a tete.

Other synonyms:

•tete-a-tete
tete a tete.
•Other relevant words:
vis-a-vis.