Challenge
Challenge noun - A feeling or declaration of disapproval or dissent.
Casus belli and challenge are semantically related In some cases you can use "Casus belli" instead a noun "Challenge".
Casus belli
Casus belli noun - An event used to justify starting a war.
Show all Definitions
Synonyms for Casus belli
Challenge and casus belli are semantically related in incitement topic. Sometimes you can use "Challenge" instead a noun phrase "Casus belli".
Mutual synonyms
Cite this Source
Casus belli and Challenge. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/challenge/casus_belli
Challenge & Casus belli. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/challenge/casus_belli>.
Casus belli or Challenge. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/challenge/casus_belli.
Google Ngram Viewer shows how "challenge" and "casus belli" have occurred on timeline