- commonplace, humdrum, prosaic, unglamorous, unglamourous - not challenging; dull and lacking excitement; "an unglamorous job greasing engines"
Antonym: exciting (indirect, via unexciting)
- humdrum, monotonous - tediously repetitious or lacking in variety; "a humdrum existence; all work and no play"; "nothing is so monotonous as the sea"
Antonym: lively (indirect, via dull)