Changeable and Undependable

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

Undependable is a synonym for changeable in fickle topic. In some cases you can use "Undependable" instead an adjective "Changeable".

Undependable

Undependable adjective - Not worthy of reliance or trust.

Changeable is a synonym for undependable in irresponsible topic. You can use "Changeable" instead an adjective "Undependable".
Cite this Source
Undependable and Changeable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/changeable/undependable
Changeable & Undependable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/changeable/undependable>.
Undependable or Changeable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/changeable/undependable.
Google Ngram Viewer shows how "changeable" and "undependable" have occurred on timeline