antithesis

Etymology

It is borrowed from Late Latin antithesis (“opposition; substitution of one letter for another”),^[2][3][4][5] from Ancient Greek ἀντίθεσις (antíthesis, “opposition, literally a placing against”),^[2][4][6] formed from ἀντι- (anti-, “against”) and θέσις (thésis, “a placing”), after ἀντιτίθημι (antitíthēmi, “to set against, oppose”).^[2][6] The verb is from τίθημι (títhēmi, “to set, place”),^[3][4][5] from Proto-Indo-European *dhē- (“to set, put”),^[5][4] the root of do.^[3][7]

Earliest recorded meaning

The substitution of one grammatical case for another: about 1450, in a Middle English grammatical text.^[2][8][9] Barnhart, Etymonline and Merriam-Webster Unabridged, which lack this use, begin with the rhetorical sense of the 1520s (1529 in Barnhart and Merriam-Webster Unabridged).^[3][4][7]

Semantic evolution

The word came in as a technical term with two strands, as in Greek and Latin: substitution in grammar, which died out, and opposition in rhetoric, which lasted.^[2] From the figure of speech (1529) it spread to the second of two opposed clauses or a counter-proposition (1533), and to any contrast between two things (1544).^[2] Johnson (1755) still glosses it as opposition of words or sentiments.^[10] The sense of a person or thing that is the direct opposite is recorded from 1617 in the OED,^[2] though Etymonline dates it only by 1831.^[4] Philosophy added two more uses under German influence: the second proposition in a Kantian antinomy (1798), after German Antithetik in Kant, and the second stage of a dialectical progression (1845), after Antithesis in Fichte, which negates the thesis before both are resolved in a synthesis.^[2]

Timeline

• c. 1450 – substitution of one grammatical case for another (obsolete).^[2]
• 1529 – the rhetorical figure, in a title by J. Frith.^[2][3][7]
• 1533 – the second of two opposed clauses; a counter-proposition.^[2]
• 1534 – substitution of one letter or sound for another (obsolete by 1833).^[2]
• 1544 – a contrast or opposition between two things.^[2]
• 1570 – an instance of the rhetorical figure.^[2]
• 1617 – a person or thing that is the direct opposite of another.^[2]
• 1798 – in Kantian philosophy, the second proposition in an antinomy.^[2]
• 1845 – the second stage of a dialectical progression.^[2]

Meanings

Noun

1. The direct or exact opposite of a person or thing: His quiet thrift was the antithesis of his brother's excess.^[11][2]
2. A contrast or opposition between two things.^[11][2]
3. (rhetoric) The setting of contrasting ideas side by side in parallel phrases or clauses, or a passage that does this.^[11][7][2]
4. The second of two opposed clauses, or a proposition set against a thesis.^[7][2]
5. (philosophy) The second stage of the Hegelian dialectic, contradicting the thesis before the two are resolved in a synthesis.^[11][2]
6. (obsolete, c. 1450–1833) In grammar, the substitution of one case, letter or sound for another.^[2][9]

Word family

• antithetic
• antithetical
• antithetically

Related words

• thesis
• synthesis
• anti-
• do

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 Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
4. ^ a b c d e f Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
5. ^ a b c The American Heritage Dictionary of the English Language (online 2024), 5th ed., Boston: Houghton Mifflin Harcourt
6. ^ a b Klein, Ernest. A Comprehensive Etymological Dictionary of the English Language. 2 vols. Amsterdam: Elsevier, 1966–1967.
7. ^ a b c d e Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
8. ^ Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
9. ^ a b Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
10. ^ Johnson, Samuel (1755), A Dictionary of the English Language, London; 4th ed. 1773; Johnson's Dictionary Online, ed. Beth Rapp Young et al.
11. ^ a b c d Collins English Dictionary (2023), Glasgow: HarperCollins