diminish

Etymology

It is inherited from Middle English diminishen, also deminishen,^[2][3] formed as a blend from Middle English diminuen (“to lessen; to disparage”) + minishen (“to make small”),^{[4][2][5][3][6]} taking the prefix of the first verb and the ending of the second.^[4] Diminuen, recorded from about 1384, is from Old French diminuer (“to make small”),^[3][5] from Latin dīminuō (“to break into small pieces”), a variant of dēminuō (“to lessen, make smaller”),^[5][3][4] formed from dē- and minuō (“to make small, lessen”).^[5][3][6] The OED notes that in Late Latin and the Romance languages the first form replaced the second, so that all their modern descendants have the prefix with i.^[4] Minishen, earlier menusen, is from Old French menuisier,^[3][2][4] from Vulgar Latin *minūtiō (“to cut small”),^[4][7][8] a derivative of Latin minūtus (“small”), the past participle of minuō.^[6][8] Etymonline traces minuō to Proto-Indo-European *mei- (“small”).^[5] The word is thus related to minute, minor and mince.^[3][6][8]

Earliest recorded meaning

To make smaller or less, to reduce: 1417, in a letter printed in Ellis's Original Letters.^[4][2][3] Barnhart's earlier dates belong to its two sources: minishen before 1382 and diminuen, "to detract, disparage", about 1384.^[3]

Semantic evolution

The blend kept both meanings of its parents: reducing something in size or amount, and lessening it in esteem; the MED already records both.^[2] Etymonline dates the sense "to lower in power, importance, or estimation" to the mid-15th century,^[5] and the OED's first quotation for "to belittle, degrade, humiliate" is from the Geneva Bible of 1560; it now labels that sense archaic.^[4] The intransitive use, to grow less, is recorded from the 1510s.^[5] Several senses died out: "to take away, subtract" (about 1504–1627), "to clip coins" (1569–1698) and, after the Latin, "to break into small pieces" (1607, rare).^[4] In architecture the verb has meant to make a column taper since 1624,^[4][9] and in music to reduce an interval by a semitone.^[4][9] Johnson (1755) defined it as "to make less by abscission or destruction of any part", the opposite of increase.^[10] In economics the law of diminishing returns names the point at which extra effort brings smaller profits.^[11]

Timeline

• before 1382 – minishen, to make small.^[3]
• c. 1384 – diminuen, to detract, disparage.^[3]
• 1417 – diminishen, to make less, reduce.^[4][2][3]
• c. 1504 – to take away, subtract (obsolete by 1627).^[4]
• 1510s – intransitive, to become less.^[5]
• 1560 – to belittle, degrade (now archaic).^[4]
• 1569 – to clip coins (obsolete by 1698).^[4]
• 1624 – in architecture, to make a column taper.^[4]

Meanings

Verb

1. To make or become smaller, fewer or less: The noise diminished as the train pulled away.^[9][12][4]
2. To lessen the authority, dignity or reputation of someone or something; to belittle.^[9][12][4]
3. (architecture) To make a column taper.^[9][4]
4. (music) To reduce a minor or perfect interval by a semitone.^[9][4]
5. (obsolete) To take away or subtract.^[12][4]

Word family

• diminishable
• diminishment
• law of diminishing returns

Related words

• diminution
• diminutive
• diminuendo
• minish
• minute
• minor
• mince

References

1. ^ Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ a b c d e f Kurath, Hans; Kuhn, Sherman M.; Lewis, Robert E., eds. (1952–2001), Middle English Dictionary, Ann Arbor: University of Michigan Press; online edition ed. Frances McSparran et al. (2000–2018)
3. ^ a b c d e f g h i j k l Barnhart, Robert K. (1988), The Barnhart Dictionary of Etymology
4. ^ a b c d e f g h i j k l m n o p q r s t u Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
5. ^ a b c d e f g h Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
6. ^ a b c d Ayto, John (2005), Word Origins: The Secret Histories of English Words from A to Z, 2nd ed., London: A & C Black
7. ^ Hoad, T. F., ed. (1986), The Concise Oxford Dictionary of English Etymology, Oxford: Clarendon Press
8. ^ a b c Weekley, Ernest (1921), An Etymological Dictionary of Modern English, London: John Murray
9. ^ a b c d e f Collins English Dictionary (2023), Glasgow: HarperCollins
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. ^ Cresswell, Julia (2021), Oxford Dictionary of Word Origins, 3rd ed., Oxford: Oxford University Press
12. ^ a b c Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster