Adventitious and Built-in
Opposite meaning words
Adventitious
Adventitious adjective - Not being a vital part of or belonging to something.
Built-in is an antonym for adventitious.
Built-in
Built-in adjective - Being a part of the innermost nature of a person or thing.
Usage example: a poker player with a seemingly built-in ability to read his opponents' faces
Adventitious is an antonym for built-in.
Cite this Source
Built-in and Adventitious. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/adventitious/built-in
Adventitious & Built-in. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/adventitious/built-in>.
Built-in or Adventitious. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/adventitious/built-in.
