impulsive

[im-puhl-siv] / ɪmˈpʌl sɪv /

ADJECTIVE

tending to act without thought

Synonyms

STRONGEST

abrupt hasty impetuous instinctive offhand passionate spontaneous violent

WEAK

ad-lib automatic careless devil-may-care emotional extemporaneous flaky gone off deep end headlong hot-and-cold intuitive involuntary jumping the gun mad precipitate quick rash sudden swift unconsidered unexpected unmeditated unpredictable unpremeditated unprompted up-and-down winging it

Antonyms

STRONGEST

calm deliberate planned sensible

WEAK

cautious considering heedful premeditative thoughtful wise

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

So really, the message here is that we should all be more impulsive and slightly unhinged — Anna ends up living her Tuscan dreams after all.

From Los Angeles Times • Apr. 10, 2026

Dr Berkowski says prevalence rates of impulsive behaviours should be one of the first things shown in all leaflets because of their potential to "ruin" lives.

From BBC • Mar. 28, 2026

Some senior aides have occasionally encouraged him against making impulsive posts to his account, according to a person familiar with the matter.

From The Wall Street Journal • Mar. 20, 2026

“When prices are down, conversations tend to be more rational and sizing decisions more disciplined” as opposed to impulsive, FOMO-crazed performance chasing.

From MarketWatch • Mar. 20, 2026

See what happens when you're impulsive? she lectures herself.

From "A Heart in a Body in the World" by Deb Caletti

Vocabulary lists containing impulsive

List 1

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

The Lightning Thief

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

Dracula

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!