care less

1 of 2

phrase

: not to care
used positively and negatively with the same meaning
I could care less what happens. = I couldn't care less what happens.

careless

2 of 2

adjective

care·​less ˈker-ləs How to pronounce careless (audio)
1
a
: free from care : untroubled
careless days
b
: indifferent, unconcerned
careless of the consequences
2
: not taking care
My brother was too careless of his charge.William Shakespeare
3
: not showing or receiving care:
a
: negligent, slovenly
careless writing
b
: unstudied, spontaneous
a careless grace
a careless glance
c
obsolete : unvalued, disregarded
carelessly adverb
carelessness noun

Examples of care less in a Sentence

Adjective He is a careless worker. She was careless with my things. It was a careless mistake. a newspaper known for careless reporting
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.
Adjective
Bain was cited in March 2024 for careless driving after causing a crash that led to the incapacitation of a 22-year-old woman, who later died after spending three months in a coma. Jordan McPherson, Miami Herald, 13 Apr. 2026 Songs aside, the true reason to pack into the Mojave tent was to watch one of the great guitar heroes skronk and wail throughout, whopping unexpected breaks and whoop-ready vocals with an aplomb that both feels careless and entirely cathartic. Jeff Miller, Rolling Stone, 11 Apr. 2026 He was charged with DUI with property damage, refusal to submit to a lawful urine test and careless driving. Anna Lazarus Caplan, PEOPLE, 11 Apr. 2026 Morrissey stole goals from the Blues and scored one himself, but those other veterans making careless plays with their sticks can’t say the same. Murat Ates, New York Times, 10 Apr. 2026 See All Example Sentences for care less

Word History

Etymology

Adjective

see care entry 1

First Known Use

Adjective

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

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

Browse Nearby Words

See all Nearby Words

Cite this Entry

“Care less.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/care%20less. Accessed 18 Apr. 2026.

Kids Definition

careless

adjective
care·​less ˈke(ə)r-ləs How to pronounce careless (audio)
ˈka(ə)r-
1
: free from care : not troubled
2
: not taking proper care
a careless worker
3
: done, made, or said without proper care
a careless mistake
carelessly adverb
carelessness noun

Legal Definition

careless

adjective
care·​less
: not showing due care : negligent
careless driving
compare reckless
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