flat

abode apathetic apartment arid banal barren bland bleaker bleak bleakest boring chamber colorless dead decumbent destitute dimmer dim distasteful downright drab dull dull dull dull dull duller duller duller duller duller earthbound emphatic empty emotionless feeble flattened flavorless firm flatness flatly flatly floor habitations habitat/habitation habitats habitats habitat harshest harsh harsher home hollow ho-hum homes house houses 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 planar plains plain platitudinal platitudinous poor positively premises prone prosaic puncture quarters recumbent reclining regular rolled room scenery scenes scrimmage line scratchy shallow shallower smoothest smoother smooth spiritless squawky stale stale stereotypical strapped studio apartment stuporous suite supine table tamer tame tasteless tenement thin thinner thinnest tidal flat tiresome trite tundra unbounded unappetizing unemotional unimaginative uninteresting unquestionable unpalatable unrelieved warmed-over waterish washy weariful wishy-washy