subnormal
/ˈsʌbnɔrməl/Definitions
1. adjective
below or deviating from a normal standard, especially in terms of intelligence or development.
“The psychologist noted that the child’s subnormal cognitive abilities required special attention.”
2. noun
a person whose intelligence or development is below the average or normal.
“The charity focused on helping individuals with subnormal abilities to integrate into society.”
3. adverb
in a way that is below or deviating from a normal standard, especially in terms of intelligence or development.
“The patient’s subnormal reaction to the medication concerned the doctor.”