減りました

decreased, became less

→ 減る
減り decrease, diminish, become fewer + まし Polite past + Past tense
verb · past indicative Rare #37,667
decreased, became less
JA: 最近、雨が減りました。
EN: Recently, there has been less rain.
Conjugation of 減る
Indicative past
減りました

彼女はお酒を飲むのをやめたので体重が減りました

She stopped drinking alcohol and lost weight.

体重減りました

Have you lost weight?

最近体重が減りました

I’ve lost some weight recently.

痛みが少し減りました

The pain has eased a little.