WordWeb Online

1. Having or revealing stupidity
   "a dopey answer";
   - anserine, dopy, foolish, goosey, goosy, gooselike, jerky
    
2. Half asleep
   "it seemed a pity to disturb the dopey professor";
   - drowsy, drowsing, dozy, dopy
    
3. Showing lack of attention or boredom
   "the dopey congregation";
   - drowsy, oscitant, yawning, dopy

Derived forms: dopiest, dopier

See also: asleep, inattentive, sleeping, stupid, unattentive [rare]

Encyclopedia: Dopey