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WORDNET DICTIONARY

Noun diminution has 3 senses

• diminution(n = noun.process) decline - change toward something smaller or lower; Array
is a kind of decrease, decrement
has particulars: declension, decline in quality, deterioration, worsening, detumescence, ebb, ebbing, wane, erosion, loss, nosedive, sinking spell, slippage
Derived form verb diminish₁

• diminution(n = noun.communication) Array - the statement of a theme in notes of lesser duration (usually half the length of the original); Array
is a kind of statement
Antonym: augmentation

• diminution(n = noun.act) decrease, reduction, step-down - the act of decreasing or reducing something; Array
is a kind of change of magnitude
has particulars: cut, mitigation, moderation, lowering, cutback, devaluation, devitalisation, devitalization, extenuation, mitigation, palliation, alleviation, easement, easing, relief, de-escalation, minimisation, minimization, depletion, shortening, shrinking, deduction, subtraction, deflation, deduction, discount, price reduction, rollback, weakening, depreciation, contraction, reverse split, reverse stock split, split down, amortisation, amortization, declassification, shelter, tax shelter, tax credit

OXFORD DICTIONARY

THESAURUS

diminution

abatement, abridgment, allayment, alleviation, analgesia, anesthesia, anesthetizing, appeasement, assuagement, attenuation, attrition, blunting, calming, concavity, contraction, curtailment, cut, cutting, dampening, damping, de-escalation, deadening, debasement, decrease, decrement, decrescence, deduction, deflation, degradation, demotion, demulsion, depletion, depreciation, depression, derogation, descent, detraction, detrusion, diminishment, dip, disparagement, ducking, dulcification, dulling, dying, dying off, ease, easement, easing, extenuation, extraction, fade-out, falling-off, hauling down, hollowness, hushing, impairment, languishment, leniency, lessening, letdown, letup, lightening, loosening, lowering, lulling, miniaturization, mitigation, modulation, mollification, numbing, pacification, palliation, quietening, quieting, reduction, relaxation, relief, remedy, remission, retraction, retrenchment, sagging, salving, scaling down, shortening, shrinkage, simplicity, sinking, slackening, softening, soothing, subduement, submergence, subtraction, tempering, thrusting under, tranquilization, truncation, weakening

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diminution

Decrease

N nonincrease, decrease, decrease, diminution, lessening, subtraction, reduction, abatement, declension, shrinking (contraction, ), coarctation, abridgment, extenuation, subsidence, wane, ebb, decline, ebbing, descent, decrement, reflux, depreciation, deterioration, anticlimax, mitigation, unincreased, decreased, decreasing, on the wane, a gilded halo hovering round decay, fine by degrees and beautifully less.

Contraction

N contraction, reduction, diminution, decrease of size, defalcation, decrement, lessening, shrinking, compaction, tabes, collapse, emaciation, attenuation, tabefaction, consumption, marasmus, atrophy, systole, neck, hourglass, condensation, compression, compactness, compendium, squeezing, strangulation, corrugation, astringency, astringents, sclerotics, contractility, compressibility, coarctation, inferiority in size, contracting, astringent, shrunk, contracted, strangulated, tabid, wizened, stunted, waning, neap, compact, unexpanded &c (expand), contractile, compressible, smaller &c (small).

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