Flex and Loosen up

Flex

Flex verb - Cause (a plastic object) to assume a crooked or angular form.
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Synonyms for Flex

Loosen up and flex are semantically related. In some cases you can use "Loosen up" instead a verb "Flex".

Loosen up

Loosen up verb - To free from obstruction or difficulty.

Flex and loosen up are semantically related. Sometimes you can replace term "Flex" with "Loosen up", this verbs are similar.
Cite this Source
Loosen up and Flex. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/flex/loosen_up
Flex & Loosen up. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/flex/loosen_up>.
Loosen up or Flex. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/flex/loosen_up.
Google Ngram Viewer shows how "flex" and "loosen up" have occurred on timeline