simpleton

Etymology

It is probably formed from English simple + -ton, the ending of surnames that go back to place names,^{[2][3][4][5][6]} and it probably began as a humorous surname for a generic character.^[2] Barnhart compares the surnames Appleton, Chesterton and Wellington,^[7] and other dictionaries compare skimmington and singleton.^{[8][3][9][10]} Weekley calls it a jocular formation meant to suggest a surname, and also compares the obsolete simpkin, a fool.^[9] The Century Dictionary saw a diminutive of French simplet, but Etymonline notes that no such diminutive had turned up.^[3] Simple itself comes through Old French simple from Latin simplus.^[6][3]

Earliest recorded meaning

A foolish, ignorant or gullible person: 1639, in J. Taylor's Divers Crabtree Lectures.^[2] The dates differ: about 1630 in Merriam-Webster, the 1640s in Etymonline, 1640–50 in Dictionary.com and 1650 in Barnhart.^{[8][3][11][7]}

Semantic evolution

The word has kept its sense from the start.^[2] Johnson (1755) defined it as "a silly mortal; a trifler; a foolish fellow" and labelled it "a low word".^[12] The Shorter Oxford also records it for a person with a mental handicap.^[4] In the United States it was a regional name for the dunlin, first recorded in the Century Dictionary in 1890 and now historical.^[2]

Timeline

• 1639 – an unintelligent, ignorant or gullible person.^[2]
• 1890 – in the United States, regionally, the dunlin.^[2]

Meanings

Noun

1. A person lacking intelligence or good sense; a gullible fool.^{[13][8][2][4]}
2. (U.S. regional, historical) The dunlin.^[2]

Related words

• singleton
• skimmington

References

1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ a b c d e f g h i Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
3. ^ a b c d e Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
4. ^ a b c Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
5. ^ Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
6. ^ a b The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
7. ^ a b Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
8. ^ a b c Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
9. ^ a b Weekley, Ernest (1921), An Etymological Dictionary of Modern English, London: John Murray
10. ^ Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
11. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
12. ^ Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
13. ^ Collins English Dictionary (2023), Glasgow: HarperCollins