slimming

/S L IH1 M IH0 NG/
verb
  1. 1

    To lose weight in order to achieve slimness.

  2. 2

    To make slimmer; to reduce in size.

noun
  1. 1

    The process of making or becoming slimmer.

adjective
  1. 1

    Making a person seem or become slimmer.

    โ€œHe's trying to lose weight by drinking slimming tea.โ€

Antonyms

Source: https://en.wiktionary.org/wiki/slim, https://en.wiktionary.org/wiki/slimming