reckless

[rek-lis] / ˈrɛk lɪs /

ADJECTIVE

irresponsible in thought, deed

Synonyms

STRONGEST

audacious brash carefree careless daring foolhardy hasty ill-advised imprudent negligent thoughtless

WEAK

adventuresome adventurous any which way breakneck daredevil desperate devil-may-care fast and loose feckless harebrained headlong heedless helter-skelter hopeless hotheaded inattentive incautious inconsiderate indiscreet kooky madcap mindless overventuresome playing with fire precipitate rash regardless temerarious uncareful venturesome venturous wild

Antonyms

STRONGEST

afraid attentive careful cautious discreet fearful kind meek mindful prudent reserved shy thoughtful timid wise

WEAK

responsible wary

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.

Hal had taken risks Kate thought were reckless.

From Los Angeles Times • Jun. 1, 2026

"We agree with the referee that it's reckless," Collum said.

From BBC • May 29, 2026

The “Histories” of Herodotus, likely composed in the mid-fifth-century B.C., recounted the Persian defeat as a paradigm of the perils of reckless imperialism.

From The Wall Street Journal • May 25, 2026

"This indictment is a critical step toward holding accountable those whose reckless disregard for maritime safety regulations caused this disaster."

From Barron's • May 12, 2026

Her hair exploded around her face with its usual reckless abandon.

From "Shadowshaper" by Daniel José Older

Vocabulary lists containing reckless

The SAT: Words to Capture Tone, List 4

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The New SAT: Words to Capture Tone

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Anti-Antonyms: Words Without Opposites

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