banal catch-all dark equivocal evasive fuzzy indefinite noncommittal slightly tentative vaguely vague

almost close crazy kill

dingy dull groggy inert livid lusterless stagnant subdued sullen

bad dim

ashlike gray

distant gloomy grizzle sallow slaty

blackish black dusky sooty swarthy

deadly hard insalubrious

cloud light pale white-on-white white

grimy muddy