Simpleton
//ˈsɪmpəltən// noun, slang
noun, slang ·Moderate ·High school level
Definitions
Noun
- 1 A simple-minded person lacking common sense. derogatory, informal
"The stranger had crossed a sacred line. He had mentioned the men's mothers. Nothing could get him out of a beating now, even the fact that he was obviously a simpleton. Albeit a simpleton with a good vocabulary."
- 2 a person lacking intelligence or common sense wordnet
Example
More examples"This poor simpleton has been robbed of four gold pieces. Take him, therefore, and throw him into prison."
Etymology
From simple + -ton (as in a surname). Compare French simplet, Italian semplicione.
Related phrases
More for "simpleton"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.