Impulsive
Impulsive adjective - Caused by or suggestive of an irresistible urge.
Usage example: an impulsive purchase of a very expensive jacket
Unpredictable is a synonym for impulsive in instinctive topic. In some cases you can use "Unpredictable" instead an adjective "Impulsive", when it comes to topics like tending to act without thought.
Unpredictable
Unpredictable adjective - Likely to change frequently, suddenly, or unexpectedly.
Impulsive is a synonym for unpredictable in erratic topic. You can use "Impulsive" instead an adjective "Unpredictable".
Nearby Word: unpredictability
Mutual synonyms
Related pairs
- emotional and impulsive
- emotional and unpredictable
- irregular and impulsive
- irregular and unpredictable
- capricious and impulsive
- capricious and unpredictable
- whimsical and impulsive
- whimsical and unpredictable
- wild and impulsive
- wild and unpredictable
- impetuous and impulsive
- impetuous and unpredictable
- unstable and impulsive
- unstable and unpredictable
Both words in one sentence
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Corrector Yui, the impulsive and unpredictable "digital fairy" protecting the Com-Net.
Source: Chaotic Good - With her untimely death, due entirely to how impulsive and unpredictable she is, the entire book ends up being an example of how being Chaotic Neutral is not a good thing.
Source: Chaotic Neutral - Mr. Peanutbutter, a yellow Labrador, is happy-go lucky because he doesn't want to face up to the horrible truths of reality, is unpredictable and impulsive while at the same time being too stuck up in his ways to truly change and often wishes to make everyone happy to the point of annoying people.
Cite this Source
Unpredictable and Impulsive. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/impulsive/unpredictable
Impulsive & Unpredictable. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/impulsive/unpredictable>.
Unpredictable or Impulsive. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/impulsive/unpredictable.
Google Ngram Viewer shows how "impulsive" and "unpredictable" have occurred on timeline