reckless

adjective

reck·​less ˈre-kləs How to pronounce reckless (audio)
1
: marked by lack of proper caution : careless of consequences
2
: irresponsible
reckless charges
recklessly adverb
recklessness noun
Choose the Right Synonym for reckless

adventurous, venturesome, daring, daredevil, rash, reckless, foolhardy mean exposing oneself to danger more than required by good sense.

adventurous implies a willingness to accept risks but not necessarily imprudence.

adventurous pioneers

venturesome implies a jaunty eagerness for perilous undertakings.

venturesome stunt pilots

daring implies fearlessness in courting danger.

daring mountain climbers

daredevil stresses ostentation in daring.

daredevil motorcyclists

rash suggests imprudence and lack of forethought.

a rash decision

reckless implies heedlessness of probable consequences.

a reckless driver

foolhardy suggests a recklessness that is inconsistent with good sense.

the foolhardy sailor ventured into the storm

Examples of reckless in a Sentence

He is a wild and reckless young man. He showed a reckless disregard for the safety of others. He spends money with reckless abandon.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
In January a Bronx jury found Officer Kenneth Hood, 38, guilty of reckless endangerment and official misconduct for the incident in the George R. Vierno Center on Nov. 27, 2019, which left 18-year-old Nicholas Feliciano paralyzed. Roni Jacobson, New York Daily News, 15 Mar. 2025 She was arrested and charged with assault in the first degree, kidnapping in the second degree, unlawful restraint in the first degree, cruelty to persons and reckless endangerment in the first degree on March 12. Escher Walcott, People.com, 15 Mar. 2025 Kimberly Sullivan, 56, identified as the man's stepmother, was charged with assault, kidnapping, unlawful restraint, cruelty and reckless endangerment. CBS News, 13 Mar. 2025 Officers arrested Sullivan, 56, on March 12 on charges of first-degree assault, second-degree kidnapping, first-degree unlawful restraint, cruelty to persons, and first-degree reckless endangerment, police said. Julia Marnin, Miami Herald, 13 Mar. 2025 See All Example Sentences for reckless

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of reckless was before the 12th century

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Cite this Entry

“Reckless.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reckless. Accessed 18 Mar. 2025.

Kids Definition

reckless

adjective
reck·​less ˈrek-ləs How to pronounce reckless (audio)
: showing lack of caution : irresponsible, wild
recklessly adverb
recklessness noun

Legal Definition

reckless

adjective
reck·​less
: characterized by the creation of a substantial and unjustifiable risk to the lives, safety, or rights of others and by a conscious and sometimes wanton and willful disregard for or indifference to that risk that is a gross deviation from the standard of care a reasonable person would exercise in like circumstances see also involuntary manslaughter at manslaughter, reckless homicide at homicide, recklessness compare careless
recklessly adverb

More from Merriam-Webster on reckless

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