Act
Act noun - A rule of conduct or action laid down by a governing authority and especially a legislature.
Usage example: the Americans with Disabilities Act requires public buildings to have wheelchair access
Directive and act are semantically related. In some cases you can use "Directive" instead a noun "Act".
Directive
Directive noun - A statement of what to do that must be obeyed by those concerned.
How words are described
Both words in one sentence
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One has to wonder why, if you're designing a car to act as protector to a guy whose intended duty is the protection of those who can't help themselves... why would you make its primary directive self-preservation?
Source: Series / Knight Rider - In theory, this would act as a Logic Bomb, causing a rogue Sentinel who has this revelation thrust upon it to destroy itself, as its directive is to destroy mutants.
Source: Failsafe Failure -
While trying to figure out how the AI subverted its first directive, he realizes that it learned about heaven by hearing a gospel radio station, and concluded that sending good people there was an act of caring.
Source: Religious Robot
Cite this Source
Directive and Act. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/act/directive
Act & Directive. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/act/directive>.
Directive or Act. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/act/directive.
Google Ngram Viewer shows how "act" and "directive" have occurred on timeline