Act
Act verb - Behave in a certain manner; show a certain behavior; conduct or comport oneself.
Usage example: The dog acts ferocious, but he is really afraid of people
Act as
Act as verb - Pretend to have certain qualities or state of mind.
Mutual synonyms
Cite this Source
Act as and Act. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/act/act_as
Act & Act as. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/act/act_as>.
Act as or Act. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/act/act_as.
Google Ngram Viewer shows how "act" and "act as" have occurred on timeline