Unpredictable
Unpredictable adjective - Likely to change frequently, suddenly, or unexpectedly.
Vacillatory and unpredictable are semantically related In some cases you can use "Vacillatory" instead an adjective "Unpredictable".
Nearby Word: unpredictability
Vacillatory
Unpredictable and vacillatory are semantically related in hesitant topic. Sometimes you can use "Unpredictable" instead an adjective "Vacillatory".
Mutual synonyms
Cite this Source
Vacillatory and Unpredictable. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/unpredictable/vacillatory
Unpredictable & Vacillatory. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/unpredictable/vacillatory>.
Vacillatory or Unpredictable. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/unpredictable/vacillatory.
Google Ngram Viewer shows how "unpredictable" and "vacillatory" have occurred on timeline