Let happen
Slacken and let happen are semantically related. in let up topic. In some cases you can use "Slacken" instead a verb phrase "Let happen".
Slacken
Slacken verb - To make less taut.
Let happen and slacken are semantically related. Sometimes you can replace phrase "Let happen" with "Slacken", this terms are similar.
Mutual synonyms
Cite this Source
Slacken and Let happen. (2016). Retrieved 2026, July 27, from https://thesaurus.plus/related/let_happen/slacken
Let happen & Slacken. N.p., 2016. Web. 27 Jul. 2026. <https://thesaurus.plus/related/let_happen/slacken>.
Slacken or Let happen. 2016. Accessed July 27, 2026. https://thesaurus.plus/related/let_happen/slacken.
Google Ngram Viewer shows how "let happen" and "slacken" have occurred on timeline