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recklessly

American  
[rek-lis-lee] / ˈrɛk lɪs li /

adverb

  1. with no concern about the consequences of one's action; carelessly.

    He lived recklessly, without any regard for his own safety or the safety of others.


Etymology

Origin of recklessly

reckless ( def. ) + -ly

Explanation

Acting recklessly means doing something without stopping to think about the consequences of your action. If you recklessly throw a football near your neighbor's house, you may end up paying to repair a broken window. The adverb recklessly is nearly the same as carelessly, with one difference: doing something recklessly implies that your action is potentially dangerous in some way. Driving recklessly is always a terrible idea, as is recklessly spending every last dollar in your bank account. This risky word can be traced back to the Old English receleas, "careless, thoughtless, or heedless."

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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.

“The attorneys knowingly or recklessly made false statements to this Court.”

From Los Angeles Times • Jun. 4, 2026

Your friend could petition the court to remove her sister as trustee or POA holder, if the sister did indeed act unethically or recklessly.

From MarketWatch • May 25, 2026

An automated message from the company claimed Baker had driven recklessly and offered no other information, he said.

From Los Angeles Times • Apr. 21, 2026

These are delicate waters to splash around in so recklessly.

From The Wall Street Journal • Apr. 21, 2026

In his alarm, Malcolm recklessly went close to the window, peering out to left and right.

From "The Book of Dust: La Belle Sauvage" by Philip Pullman

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