Impulsive and Unpredictable

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.

Nearby Words: impulse, impulsively, impulsion, impulsing, impulsed

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

Both words in one sentence

  • Chaotic Good 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.
  • 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