diminish
Formsdiminishes, diminishing, diminished
- 1To cause something to become smaller in size, amount, or degree.
Repeated layoffs diminish the company's ability to compete.
Years of overuse had diminished the soil's fertility.
Similarreduce, lessen, decrease, weaken, erode
Oppositeincrease, enhance, boost, strengthen
Note
The word behind this sense is a blend. It took shape under the pull of two older verbs: diminue, from Old French diminuer and Latin dīminuo, and minish. Its objects are often abstract, such as liberty, ability, fertility or confidence. Simon Jenkins writes in 2012 that each government 'diminishes liberty.' The loss is real, but it is felt rather than measured.
- 2To become less or smaller in amount or degree.
Public interest in the scandal slowly diminished.
As supplies diminish, prices tend to rise.
Similardecrease, decline, dwindle, wane, shrink
Note
Here the verb takes no object: things diminish on their own, as interest or supplies do. The same verb also serves the causing sense, so look for an object to tell them apart. Layoffs diminish a company's strength, but its strength simply diminishes. The verb itself does not change. Only the sentence around it does.
- 3To lessen the authority, dignity, or strength of someone or something.
Critics tried to diminish her achievements.
The scandal diminished the senator's standing among voters.
Similarundermine, belittle, weaken, damage, tarnish
Oppositeenhance, bolster, strengthen
Note
Here what shrinks is standing, not size. The King James Bible of 1611 threatens to diminish proud nations so they no longer rule over others, and Milton's stars "hide their diminished heads" before a greater glory. Today the past participle does most of the work. In V. S. Naipaul's A House for Mr Biswas (1961), Mr Biswas "felt diminished" beside the overpowering Seth. Gamers use nerf for the same kind of weakening.
- 4To make something appear smaller or less important than it truly is, or to dismiss it as unimportant.
Some reviewers diminish the film's flaws to please the studio.
The official report diminished the scope of the problem.
Similardownplay, minimize, understate, belittle, trivialize
Oppositeexaggerate, overstate, magnify
Note
Nothing actually shrinks under this sense. Only its apparent size does. That is the line between it and making something smaller: diminishing a problem in a report leaves the problem as large as ever. It often stands beside deny. Drachinifel argues in 2018 that Britain's role in the slave trade 'cannot be denied, or its effects diminished.'
- 5To fade away little by little until nothing remains.
Daylight diminished as the sun sank behind the hills.
Hopes of a rescue slowly diminish with each passing hour.
Similarfade, wane, dwindle, ebb, dim
Note
Sounds and light are natural subjects for this sense, fading as they move away or die out. In Graham Greene's The Heart of the Matter (1948), a priest's 'ho, ho, ho' diminishes mournfully as he hurries off, and the voice thins with distance. Unlike the general 'grow less' meaning, this one runs all the way to nothing.
- 6To take away or subtract an amount from a larger total.
High fees diminish the returns investors take home.
Each repair diminished the fund set aside for emergencies.
Similarreduce, deplete, erode, cut
Note
An older construction, diminish from, appears in this sense: you diminish something from a total, as you would subtract it. The 1611 Bible pairs it with its opposite: 'Ye shall not add unto the word … neither shall ye diminish ought from it.' Today the total itself usually becomes the object, as when fees diminish the returns investors take home.
- 7To become gradually narrower toward an end or point.
Classical columns diminish slightly as they rise, narrowing toward the capital.
The spire diminished steadily until it ended in a sharp tip.
Note
This sense is about shape rather than quantity. Something diminishes along its length, narrowing toward one end, rather than over time. Elizabeth Gaskell's Cranford (1853) uses it of chair and table legs that 'diminished as they neared the ground.' Taper is the everyday equivalent. Diminish gives the description a more deliberate, measured tone.
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Origin
The word was formed under the influence of both 'diminue' (from Old French diminuer, from Latin dīminuo) and 'minish'.