Heads up and Halt
Opposite meaning terms
Heads up
Halt
Halt verb - To bring (something) to a standstill.
Cite this Source
Halt and Heads up. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/heads_up/halt
Heads up & Halt. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/heads_up/halt>.
Halt or Heads up. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/heads_up/halt.
Google Ngram Viewer shows how "heads up" and "halt" have occurred on timeline