Merriam-Webster Logo
SINCE 1828
Menu
×

An Encyclopædia Britannica Company

Thesaurus

impulsiveness

noun

Synonyms and Antonyms of impulsiveness

an inclination to sudden illogical changes of mind, ideas, or actions
  • His irrepressible impulsiveness sometimes got him into trouble.
Synonyms of impulsiveness

caprice, capriciousness, whimsicality, whimsicalness
Words Related to impulsiveness

mercurialness, moodiness, unpredictability, willfulness

eccentricity, flakiness

arbitrariness, fickleness, inconstancy, irregularity, volatileness, volatility

changeability, flexibility, mutability, variability, variableness
Near Antonyms of impulsiveness

levelheadedness, practicality, reasonability, reasonableness

fastness, firmness, fixedness, immovability, immovableness, immutability, inflexibility, invariability

changelessness, constancy, stability, steadfastness, steadiness

Learn More about impulsiveness

  1. Spanish Central: Translation of impulsiveness Nglish: Translation of impulsiveness for Spanish speakers Britannica English: Translation of impulsiveness for Arabic speakers

Seen and Heard

What made you want to look up impulsiveness? Please tell us where you read or heard it (including the quote, if possible).

show hide

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

WORD OF THE DAY

mollycoddle

play

to treat with excessive attention

Get Word of the Day daily email!

TRENDING NOW

  1. pansexual 'sexual desire or attraction...not limited to a particular gender identity or sexual orientation'

  2. symbiote 'an organism living in symbiosis'

  3. charlatan 'faker or fraud'

  4. lowlife 'a person of low moral character'

  5. kakistocracy 'government by the worst people'

SEE ALL

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Words at Play

image278155226
All the Hits

8 obscure words for bodily harm

alt-5adf93a49b0b2
The Fossil Encased in "Case In Point"

"In point" only lives in this phrase.

alt-5adf5d017e6bf
‘Sleight’ or ‘Slight’ of Hand?

Watch closely and be amazed.

alt-5ade0f1ca7a0c
'Complement' vs. 'Compliment'

The distinction is clear (now).

Ask the Editors

image1760257654
2017 Word of the Year: Behind the Scenes

How we chose 'feminism'

video-title-words-of-the-year-1066
Words of the Year: 1066

Or, Why Pig Meat is Called 'Pork' and Cow Meat is Called 'Beef'

video-literally
Literally

How to use a word that (literally) drives some people nuts.

video-his-or-her
Is Singular 'They' a Better Choice?

The awkward case of 'his or her'

Word Games

rain-on-rainbow-umbrella
April 2018 Words of the Day Quiz

The rhyming verb edition.

Take the quiz
image1926873504
Odd Habits and Quirks Quiz

Test your knowledge of strange human behaviors.

Take the quiz
True or False
True or False?

Test your knowledge - and maybe learn something along the way.

Take the quiz
Word Winder's CrossWinder
Word Winder's CrossWinder

A game of winding words.

Play the game