take off weight
To make or become slim or slimmer
To become slender
Thin means in a slender or narrow way.
To obtain a profit or advantage; benefit:
Find another word for slim-down. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for slim-down, like: reduce, melt off, lose-weight, slim, slenderize, thin and gain.