flat

abode apathetic apartment arid banal barren bland bleak bleaker bleakest boring chamber colorless dead decumbent destitute dimmer dim distasteful downright drab dull dull dull dull dull duller duller duller duller duller earthbound emphatic emotionless empty feeble flattened flavorless firm flatness flatly flatly floor habitat habitations habitat/habitation habitats habitats harsher harsh harshest ho-hum hollow home homes houses house impoverished inapt inane incurious inexpressive innocuous insipid insipid ironed jejune lackluster level lifeless line of scrimmage low matter-of-fact mild mild monotonous more boring more regular muddy muffled neediest necessitous needy note odorless off-key outright overused paint passive pedestrian penniless phlegmatic plane plain planar plains platitudinal platitudinous poor positively premises prone prosaic puncture quarters recumbent reclining regular rolled room scenery scenes scratchy scrimmage line shallower shallow smooth smoother smoothest spiritless squawky stale stale stereotypical strapped studio apartment stuporous suite supine table tame tamer tasteless tenement thin thinner thinnest tidal flat tiresome trite tundra unappetizing unbounded unemotional unimaginative uninteresting unpalatable unquestionable unrelieved warmed-over washy waterish weariful wishy-washy