What does impulsiveness mean?
Impulsiveness is the quality of acting quickly, spontaneously, and without first considering the consequences. It can describe a general personal tendency, as in someone whose impulsiveness often leads to hasty decisions, or a particular burst of behaviour, as in buying an expensive item on impulse. The word often carries a mildly negative connotation because impulsive actions are associated with missed opportunities, regret, or conflict, although spontaneity itself can also be valued in creative and social contexts. In everyday use, impulsiveness is frequently connected with emotional reactions and immediate decisions rather than deliberate planning. It is related to the noun impulse and the adjective impulsive, and it is especially useful when discussing behaviour that is fast but poorly judged.
nounThe tendency to act quickly and spontaneously without careful thought or deliberation. It can also refer to a sudden urge to do something.
- The tendency to act quickly and spontaneously without careful thought or deliberation.
- A sudden urge or impulse to do something.
"Her impulsiveness led her to buy the ticket before she had checked the schedule."
"The impulsiveness of the purchase later gave him cause to regret it."
"She acted on a moment of impulsiveness and sent the message immediately."
The plural is grammatically possible but uncommon; the word is usually used in the singular or as an uncountable mass noun.
"The impulsivenesses of different people vary widely."
Impulsiveness is the moment a decision outruns your better judgment.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does impulsiveness come from?
Impulsiveness combines the English noun impulse with the suffix -ness, which forms nouns denoting a quality or state. Impulse derives from Latin impulsus, a past participle of impellere, meaning to drive or push forward. The same Latin root is reflected in English cognates such as impel, compel, expel, and repel, all involving the idea of driving or forcing.
Related word forms
How impulsiveness is actually used
Usually neutral to mildly negative. It is most often used for behaviour that is spontaneous and unplanned, especially when the action is regretted or considered unwise.
Easily confused with impulsiveness
Impulsivity usually names the quality or tendency to be impulsive, whereas impulsiveness more often describes a particular act or pattern of acting without deliberation.