Dumber Synonyms and Antonyms

Slow to learn or understand; lacking intellectual acuity; ; ; - Thackeray
(Adjective)
Synonyms:
  1. duller
  2. denser
  3. slower
  4. dopier
  5. dimmer
  6. thicker
Antonyms:
  1. brighter
  2. sharper
  3. smarter