Changeable and Sure

Changeable

Changeable adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: the changeable nature of the business is such that you either have too much or too little to do

Sure is an antonym for changeable in erratic topic.

Sure

Sure adjective - Having or showing a mind free from doubt.

Changeable is an antonym for sure.

Nearby Word: surely
Cite this Source
Sure and Changeable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/changeable/sure
Changeable & Sure. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/changeable/sure>.
Sure or Changeable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/changeable/sure.
Google Ngram Viewer shows how "changeable" and "sure" have occurred on timeline