Etymologically

Etymology and origin of the English word senseless

Confidence
Established
Formation
Derivation
First attested
1547 before 1547, Earl of Surrey, translation of Virgil More words from the 16th century
Ultimate origin
Latin sentiō
Etymology tree
inherited borrowed derived
English sense
English senseless
From the same root
English nonsense ← sense
English sensuous ← sense

Pronunciation

  • /ˈsɛnsləs/[1]

Etymology

It is formed from English sense + -less.[2][3][4][5] The noun is from Old French sens and directly from Latin sēnsus (“perception, feeling, meaning”), from sentiō (“to perceive, feel, know”).[3] The OED compares Dutch zinneloos (“foolish, stupid, unaware”), from the early 16th century, Old High German sinnelōs and German sinnlos.[2]

Earliest recorded meaning

Of a person, unconscious: before 1547, in the Earl of Surrey's translation of Virgil.[2] Merriam-Webster Unabridged gives 1557,[6] Etymonline the 1550s, as "without sensation, incapable of feeling",[3] and Dictionary.com 1550–60.[5]

Semantic evolution

Most senses appeared within about thirty years.[2] The first group concerns the lack of physical sensation: of a body or body part from 1557, of an object from 1559, and of sleep, death or the grave from 1576.[2] Etymonline dates "in a state of unconsciousness" only by the 1580s,[3] later than the OED's first record.[2] From 1560 it could mean unaware or unfeeling, a sense now rare.[2] Of a person it meant stupid from 1565, and of an action or state of affairs foolish or purposeless from 1579;[2] Etymonline notes that "unintelligent" and "without meaning" are usually indistinguishable.[3] Johnson (1755) listed three senses, void of life or perception, unfeeling, and unreasonable or stupid, and quoted Shakespeare's You blocks, you worse than senseless things![7] The predicative use, to knock someone senseless, is recorded from 1834; from 1908 colloquial phrases used the word for doing something to excess.[2] English also briefly had senseful, from the 1590s, now obsolete.[3]

Timeline

  • before 1547 – of a person, unconscious.[2]
  • 1557 – of a body or body part, without sensation.[2]
  • 1559 – of an object, incapable of sensation.[2]
  • 1560 – unaware; unfeeling, insensitive.[2]
  • 1565 – of a person, stupid, foolish.[2]
  • 1579 – of an action, foolish, purposeless or meaningless.[2]
  • 1834 – in to knock someone senseless, to make someone unconscious by violence.[2]
  • 1908 – colloquial, in phrases of excess.[2]

Meanings

Adjective

  1. Without purpose or meaning; pointless: a senseless waste of public money.[6][2][4]
  2. Foolish or stupid; lacking good sense.[8][6][2]
  3. Unconscious: The fall knocked him senseless.[8][6][2]
  4. Incapable of sensation or perception, as an object is.[6][2][4]
  5. (rare) Unaware of something; unfeeling.[2][4]
  6. (informal) In phrases, to an extreme degree.[2]

Word family

  • senselessly
  • senselessness

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g h i j k l m n o p q r s t u v w Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
  3. ^ a b c d e f Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b c d Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
  5. ^ a b Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
  6. ^ a b c d e Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  7. ^ Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
  8. ^ a b Collins English Dictionary (2023), Glasgow: HarperCollins
Cite this entry

“Senseless.” Etymologically, 7 Nov. 2026, etymologically.com/en/senseless. Accessed 7 Nov. 2026.

Last edited on . ·