Synonyms of diminishing

1 Syllable

drain, ebb, shrink, wane, cut

2 Syllables

weaken, taper, lower, retrench, contract, lessen, temper, tensing, curtail, falling, shrivel, dwindle, slacken, close

3 Syllables

minify, contractions, reduce, contraction, lessening, decrease, recede, decline, subside, reducing, abate

4 Syllables

moderate, abbreviate, extenuate, extenuating, attenuate, reductive, depreciate