Casus belli
Casus belli noun - An event used to justify starting a war.
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Synonyms for Casus belli
Red lights and casus belli are semantically related. In some cases you can use "Red lights" instead a noun phrase "Casus belli".
Red lights
Casus belli and red lights are semantically related. You can use "Casus belli" instead a noun phrase "Red lights".
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Red lights and Casus belli. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/casus_belli/red_lights
Casus belli & Red lights. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/casus_belli/red_lights>.
Red lights or Casus belli. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/casus_belli/red_lights.
Google Ngram Viewer shows how "casus belli" and "red lights" have occurred on timeline