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
No motive has been cited for the assault by the woman who the Times reported had several prior arrests in her home state, including a bankruptcy case in 2013, an arrest for careless driving in 2021 and another arrest in 2023 on suspicion of domestic violence and battery. Gil Kaufman, Billboard, 10 Mar. 2026 Ortiz has been arrested several times in Florida in the past, including for bankruptcy, suspicion of careless driving, and suspicion of domestic violence and battery. Alejandra Gularte, Vulture, 10 Mar. 2026 The lawsuit accuses Live Nation, which operates The Pavilion at Star Lake, along with Crossroads Properties and Legends Hospitality, of being negligent, reckless, careless, and liable for the injuries Mollenkopf suffered while at the concert. Mike Darnay, CBS News, 10 Mar. 2026 Those arrests were related to a 2013 bankruptcy case, suspicion of careless driving in 2021, and suspicion of domestic violence and battery in 2023. Maya Georgi, Rolling Stone, 10 Mar. 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 11 Mar. 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
Love words? Need even more definitions?

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

More from Merriam-Webster