coercive

Etymology

It is formed from English coerce + -ive,^[2][3][4][5] irregularly according to the OED, by analogy with adjectives in -ive built on Latin participle stems in s, such as aspersive and aversive.^[2] The form coercitive, closer to the Latin, is recorded from the 1630s but has been less used;^[3] the OED notes that Littré cites French coercif from the 16th century, but that the recognized French form is coercitif.^[2] Coerce is from Latin coerceō (“to control, restrain, shut up together”),^[3][2][6] formed from co- (“together”) and arceō (“to enclose, confine, keep off”),^[3][2][6] from Proto-Indo-European *ark- (“to hold, contain, guard”).^[3] The English verb, first recorded in 1475 through Old French cohercier, went unrecorded from the late 15th to the mid 17th century, and its return in 1659 was probably a back-formation from coercion.^[2][3][7]

Earliest recorded meaning

Of the nature of coercion, coercing or able to coerce: before 1600, in Hooker's work on ecclesiastical polity.^[2] Etymonline and Merriam-Webster Unabridged date it to about 1600,^[3][4] and Dictionary.com to 1590–1600.^[8]

Semantic evolution

In 1650 the word was also used for compelling assent or belief, that is, convincing, in Fuller, and for having the power of physical pressure or compression, in Bulwer.^[2][5] The noun, a coercive means or measure, is recorded from 1651.^[2] Johnson (1755) gave two senses: having the power of laying restraint, and having the authority to restrain by punishment.^[9] In physics, coercive force named from 1827 a supposed force in a magnetic substance that resisted the separation, and the reuniting, of its two magnetic "fluids";^[2] the Shorter Oxford equates the term with coercivity.^[5]

Timeline

• before 1600 – of the nature of coercion, coercing.^[2]
• 1650 – compelling assent or belief; having the power of physical pressure.^[2][5]
• 1651 – noun, a coercive means or measure.^[2]
• 1827 – coercive force, in magnetism.^[2]

Meanings

Adjective

1. Using, or meant to use, force, threats or pressure to make someone obey; relating to coercion: The government turned to coercive methods to silence its critics.^[4][2][5]
2. Compelling belief or assent; convincing.^[2][5]
3. (physics) In coercive force: coercivity.^[5][2]

Noun

1. A coercive means or measure.^[2]

Word family

• coercively
• coerciveness
• coercivity
• noncoercive
• coercive force

Related words

• coerce
• coercion
• arcane

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 Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
3. ^ a b c d e f g Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
4. ^ a b c Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
5. ^ a b c d e f g Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
6. ^ a b The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
7. ^ Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
8. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
9. ^ Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.