Uncertain and Undependable

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. In some cases you can use "Undependable" instead an adjective "Uncertain", when it comes to topics like unreliable, inconstant.

Nearby Words: uncertainty, uncertainly

Undependable

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

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