without interest

commonplace

(of food) with very little taste

tasteless; indistinctive

dull; uninteresting

dull, colorless

(uninteresting because) unchanging, without variety

all the same, remaining the same

an informal meeting of friends to sing songs together

all the same, remaining the same

long, tiring and not interesting

dull, monotonous

not having, using, imagination

dull, predictable