Impetuous
Impetuous adjective - Characterized by undue haste and lack of thought or deliberation.
Unpredictable and impetuous are semantically related. In some cases you can use "Unpredictable" instead an adjective "Impetuous".
Nearby Words: impetuosity, impetuously
Unpredictable
Unpredictable adjective - Likely to change frequently, suddenly, or unexpectedly.
Impetuous and unpredictable are semantically related. Sometimes you can use "Impetuous" instead an adjective "Unpredictable".
Nearby Word: unpredictability
Mutual synonyms
Cite this Source
Unpredictable and Impetuous. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/impetuous/unpredictable
Impetuous & Unpredictable. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/impetuous/unpredictable>.
Unpredictable or Impetuous. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/impetuous/unpredictable.
Google Ngram Viewer shows how "impetuous" and "unpredictable" have occurred on timeline