Changeful and Determinate
Opposite meaning words
Changeful
Changeful adjective - Likely to change frequently, suddenly, or unexpectedly.
Determinate is an antonym for changeful.
Determinate
Determinate adjective - Having been established and usually not subject to change.
Usage example: a determinate order of succession to the throne
Changeful is an antonym for determinate.
Cite this Source
Determinate and Changeful. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/changeful/determinate
Changeful & Determinate. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/changeful/determinate>.
Determinate or Changeful. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/changeful/determinate.
Google Ngram Viewer shows how "changeful" and "determinate" have occurred on timeline