Heads up
Instruct and heads up are semantically related. in have charge of topic. In some cases you can use "Instruct" instead a verb "Heads up".
Mutual synonyms
Cite this Source
Instruct and Heads up. (2016). Retrieved 2026, August 09, from https://thesaurus.plus/related/heads_up/instruct
Heads up & Instruct. N.p., 2016. Web. 09 Aug. 2026. <https://thesaurus.plus/related/heads_up/instruct>.
Instruct or Heads up. 2016. Accessed August 09, 2026. https://thesaurus.plus/related/heads_up/instruct.
Google Ngram Viewer shows how "heads up" and "instruct" have occurred on timeline