- Be without Sheen? How boring!
- Dull
- Flat, boring
- Flatly dull
- Uninspired
- A want of luster.
- Wanting luster or brightness.
- Apartment
- Apartment or unit
- Dull
- Having a level surface
- Horizontal
- Insipid
- Level
- Dismal
- Dismal when five hundred behind
- Drab
- Dull
- Gloomy (poet)
- gloomy in poetry
- Gloomy poet
- Bland
- Dull
- Empty gossip
- Empty talk
- Empty talk from beginners, losers and hustlers
- Insipid
- Insipid (coll)
- Dull-wittedly
- In a slow witted manner
- In a slow witted way
- Stupidly
- In an obtuse manner.