Cause
Cause noun - Someone or something responsible for a result.
Duty
Duty noun - A charge usually of money collected by the government from people or businesses for public use.
How words are described
Both words in one sentence
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Some people neglect any duty they're given, it seems, which is why you're given the option of finding a prostitute for Romero instead of staying behind to cause a zombie apocalypse.
Source: Zombie Apocalypse - The said reduction in "spirit power" is later the cause of Sumire's retirement, as well as Ratchet's withdrawal from field duty in the beginning of Sakura Wars: So Long, My Love.
Source: Growing Up Sucks - As such, he is armed only with a tranquilizer gun so that he won't cause any fatalities amongst the Marines who are simply doing their duty.
Source: Would Not Shoot a Good Guy
Cite this Source
Duty and Cause. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/cause/duty
Cause & Duty. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/cause/duty>.
Duty or Cause. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/cause/duty.
Google Ngram Viewer shows how "cause" and "duty" have occurred on timeline