Instability and Unfailingness
Opposite meaning words
Instability
Instability noun - The quality or state of not being firmly fixed in position.
Unfailingness is an antonym for instability.
Nearby Word: instance
Unfailingness
Cite this Source
Unfailingness and Instability. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/instability/unfailingness
Instability & Unfailingness. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/instability/unfailingness>.
Unfailingness or Instability. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/instability/unfailingness.
Google Ngram Viewer shows how "instability" and "unfailingness" have occurred on timeline