Synonyms of diminution in English:

diminution


See definition of diminution

noun

1‘any diminution of freedom reduces the quality of life’

SYNONYMS
curtailment, curtailing, cutting back, cutback, cut, attenuation, reduction, lessening, lowering, decrease, contraction, constriction, restriction, limitation, limiting, curbing
weakening, undermining, sapping
ANTONYMS

increase, expansion

2‘a gradual diminution in mental faculties’

SYNONYMS
decline, decrease, reduction, dwindling, shrinking, fading, failing, weakening, slackening, ebb, receding, wane, falling off
loss, erosion, depletion, impoverishment
ANTONYMS

increase, growth