without interest

commonplace

(of talk, behaviour, work etc) causing a person to lose interest and feel tired

uninteresting

connected with walking; a person walking in a street etc

everyday, dull

dull; uninteresting; commonplace

unimaginative

(of remarks, ideas, opinions) ordinary and dull

silly, commonplace

used, heard, often (and so dull)

overused, out-of-date