Retarded Synonyms and Antonyms

Said of activities
  1. delayed
  2. slowed-down
  3. slowed up
  4. held-back
People collectively who are mentally retarded
  1. mentally-retarded
  2. developmentally challenged

Words Related to Retarded

Related words are words that are directly connected to each other through their meaning, even if they are not synonyms or antonyms. This connection may be general or specific, or the words may appear frequently together.