Flaccid
Flaccid adjective - Not stiff in structure.
Slackened
Slackened adjective - Not tightly fastened, tied, or stretched.
Flaccid and slackened are semantically related. Sometimes you can use "Flaccid" instead an adjective "Slackened".
Nearby Words: slack, slackening
Mutual synonyms
Cite this Source
Slackened and Flaccid. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/flaccid/slackened
Flaccid & Slackened. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/flaccid/slackened>.
Slackened or Flaccid. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/flaccid/slackened.
Google Ngram Viewer shows how "flaccid" and "slackened" have occurred on timeline