Related Clues:
- Stupid to reveal a wrong in the Orient
- Not so swift on the uptake
- Not getting it
- Like dunderheads
- Like a copse
- Thick — compact
- Like pea-soup fog
- Ends badly for sweetheart in tight crowd
- Literally, ''like a donkey''
- Not at all sharp
- Like some populations
- Scarcely bright
- Not very bright, but studies English
- Packed in tight
- Having a high specific gravity