inlaw apartment (noun) accessory apartment: extra apartment
Sinonime: abstruse, academic, arid, bookish, didactic, doctrinaire, donnish, dry, dull, egotistic, erudite, formal, formalistic, fussy, hairsplitting, inkhorn, learned, literary, nit-picking, ostentatious, overnice, particular, pedagogic, pompous, priggish, punctilious, scholastic, schoolish, sententious, stilted