Etymologically

consensus

Etymology and origin of the English word consensus

Confidence
Established
Formation
Borrowing
First attested
1633
Borrowed from
Latin consensus
Ultimate origin
Latin (consentio)
Etymology tree
inherited borrowed derived
Latin consensus
English consensus

Pronunciation

  • IPA: /kənˈsɛnsəs/[1]

Etymology

It is borrowed from Latin cōnsēnsus (“agreement, accord, common feeling”),[2][3][4] from the past participle of cōnsentīre (“to feel together, agree”) (see consent),[2][3][5] from com-, together, and sentīre, to feel (see sense).[3]

Earliest recorded meaning

Agreement: 1633, an isolated or nonce use.[2][3]

Semantic evolution

It was borrowed again in 1843, in John Stuart Mill's System of Logic.[2][4] In physiology, the concord of different organs in effecting a purpose is from 1854.[3][6] Agreement in opinion, the collective opinion of a group, is from 1861,[3][6] and consensus of opinion from 1858.[6] Consensual is from 1754.[2]

Timeline

  • 1633 – isolated use.[2]
  • 1843 – in Mill.[2]
  • 1854 – in physiology.[6]
  • 1858 – consensus of opinion.[6]
  • 1861 – general agreement.[6]

Modern meaning

Noun

  1. An opinion or position reached by a group as a whole.
  2. General or widespread agreement.

Word family

  • consensual

Usage notes

Collins advises avoiding consensus of opinion, since consensus already refers to a collective opinion.[7]

References

  1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  3. ^ a b c d e f Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ a b Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  5. ^ Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
  6. ^ a b c d e f Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
  7. ^ Collins English Dictionary (2023), Glasgow: HarperCollins

Related etymologies

Cite this entry

“Consensus.” Etymologically, 16 Oct. 2026, etymologically.com/en/consensus. Accessed 16 Oct. 2026.

Last edited on . ·