Simple and Subnormal

Simple noun - A person lacking intelligence or common sense.

Subnormal and simple are semantically related In some cases you can use "Subnormal" instead an adjective "Simple".

Nearby Words: simply, simplicity, simplify, simplified, simplification

Subnormal noun - A person of less than normal intelligence.

Simple and subnormal are semantically related in backward topic. You can use "Simple" instead the word "Subnormal" as an adjective or a noun, if it concerns topics such as limited.