Undependable and Uncertain

Undependable

Undependable adjective - Not worthy of reliance or trust.
Usage example: an undependable assistant

Uncertain is a synonym for undependable in lubricious topic. In some cases you can use "Uncertain" instead an adjective "Undependable", when it comes to topics like inconstant, irresponsible.

Uncertain

Uncertain adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: the stifling heat would occasionally be relieved by an uncertain breeze

Undependable is a synonym for uncertain in lubricious topic. You can use "Undependable" instead an adjective "Uncertain", if it concerns topics such as unreliable, inconstant.

Nearby Words: uncertainty, uncertainly
Cite this Source
Uncertain and Undependable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/undependable/uncertain
Undependable & Uncertain. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/undependable/uncertain>.
Uncertain or Undependable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/undependable/uncertain.
Google Ngram Viewer shows how "undependable" and "uncertain" have occurred on timeline