1. Having a mental age of three to seven years
   - imbecile, idiotic

See also: imbecile, retarded

• misdiagnose
• misdiagnosis
• misdirect
• misdirection
• misdo
• misdoubt
• mise
• mise en scène
• miseducate
• misemploy
• miser
• miserable
• miserableness
• miserably
• miserere
• misericord
• miserliness
• miserly
• misery
• misestimate
• misestimation
• misfeasance
• misfile
• misfire
• misfit