Etymologically
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stability

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Pronunciation

  • IPA: UK /stəˈbɪl.ə.ti/, US /stəˈbɪl.ə.t̬i/[1]

Etymology

It is Middle English stabylte, stabilite, borrowed from Old French stableté (“firmness, solidity, durability”), also estableté,[2][3][4] from Latin stabilitās (“a standing fast, firmness”),[2][3][5] from stabilis (“steadfast, firm”) (see stable2).[2][3]

Earliest recorded meaning

Firmness, steadfastness or permanence, of persons and character: probably before 1349 in Barnhart, the mid-14th century in Etymonline.[2][3]

Semantic evolution

Etymonline sums up the notion as the ability to remain in some condition or position in spite of influences.[3] Of political or social orders it is from the late 14th century.[3] The physical power of remaining upright and not being overthrown is from 1426,[6] fixity of position in space from 1625,[6] and the ability of a body to return to its position after disturbance from before 1542.[6] The permanence of a system of bodies is from 1855, the resistance of a chemical compound to decomposition from 1862, and the permanence of a colour from 1791.[6] Mental soundness is a later development of the sense of steadfast character.[7] Stabilize is from 1861, borrowed from French stabiliser.[2]

Timeline

  • c. 1349 – firmness of character.[2]
  • late 14th century – of political orders.[3]
  • 1426 – the power of remaining upright.[6]
  • 1625 – fixity of position.[6]
  • 1861 – stabilize.[2]
  • 1862 – of chemical compounds.[6]

Modern meaning

Noun

  1. The state or quality of being stable; resistance to change, decay or displacement.
  2. Steadiness of character or purpose; mental soundness.
  3. The ability of an object, such as a ship or aircraft, to keep or regain its balance.
  4. (chemistry) The ability of a compound to resist decomposition.

Word family

  • autostability
  • nonstability
  • overstability

References

  1. ^ Jones, Daniel (2011), Cambridge English Pronouncing Dictionary, 18th ed., ed. Peter Roach, Jane Setter and John Esling, Cambridge: Cambridge University Press
  2. ^ a b c d e f g Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
  3. ^ a b c d e f g Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
  4. ^ Pearsall, Judy, ed. (1998), The New Oxford Dictionary of English, Oxford: Clarendon Press
  5. ^ Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
  6. ^ a b c d e f g Simpson, J. A.; Weiner, E. S. C., eds. (1989), The Oxford English Dictionary, 2nd ed., Oxford: Clarendon Press
  7. ^ Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press