Let know
Warn and let know are semantically related. in information topic. In some cases you can use "Warn" instead a verb phrase "Let know", when it comes to topics like inform.
Warn
Warn verb - To give notice to beforehand especially of danger or risk.
Mutual synonyms
Cite this Source
Warn and Let know. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/let_know/warn
Let know & Warn. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/let_know/warn>.
Warn or Let know. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/let_know/warn.
Google Ngram Viewer shows how "let know" and "warn" have occurred on timeline