What does "elasticize" mean?

To make (clothing, etc.) with elastic, by attaching elastic bands, so it can be adjusted while maintaining a snug fit.

What is a synonym for "elasticize"?

Common synonyms include: accommodate, ease, extend, flex, loosen, make elastic.

verb

verb ·Rare ·Advanced level

Verb

1
To make (clothing, etc.) with elastic, by attaching elastic bands, so it can be adjusted while maintaining a snug fit. US, transitive
2
To make elastic or stretchy. transitive
"a facial cleanser that elasticizes the skin"

"a facial cleanser that elasticizes the skin"

From elastic + -ize.