without interest

commonplace

(of food) with very little taste

tasteless; indistinctive

something that can be eaten by people or animals, or used by plants, to keep them living and for growth

edible material

dull; not shiny or glossy

dull, lifeless

gentle and patient

shy; compliant

gentle; not severe

gentle, temperate, non-irritating

dull; uninteresting; commonplace

unimaginative

dark; gloomy

dull, lifeless

long, tiring and not interesting

dull, monotonous

not having, using, imagination

dull, predictable