id·i·ot·ic 
(ĭd′ē-ŏtĭk)
(ĭd′ē-ŏtĭk)adj.
1. Showing foolishness or stupidity.
2. Exhibiting profound intellectual disability. The term belongs to a classification system no longer in use and is now considered offensive.
id′i·oti·cal·ly adv.
- superincumbent
- superinduce
- superinduction
- superinfect
- superinfection
- superintend
- superintendence
- superintendent
- superior
- Superior
- superior conjunction
- superior court
- superiority
- superiority complex
- superiorly
- superior planet
- superjacent
- superjet
- superlative
- superlatively
- super lightweight
- superliner
- superlunar
- superlunary
- supermajority