Undependable and Volatile

Undependable

Undependable adjective - Not worthy of reliance or trust.

Volatile and undependable are semantically related In some cases you can use "Volatile" instead an adjective "Undependable".

Volatile

Volatile adjective - Likely to change frequently, suddenly, or unexpectedly.
Usage example: a boss of volatile moods is frustrating to work for

Undependable and volatile are semantically related in unpredictable topic. Sometimes you can use "Undependable" instead an adjective "Volatile".

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