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Definitions

unconcerned

[uhn-kuhn-surnd] / ˌʌn kənˈsɜrnd /
ADJECTIVE
carefree; apathetic
Synonyms
STRONGEST
inattentive indifferent nonchalant oblivious uninterested uninvolved unmoved unperturbed unruffled unsympathetic untroubled
WEAK
aloof blind blithe callous careless cold cool deaf detached dispassionate distant easy feckless forgetful hard-hearted hardened heedless impassive incurious insensible insensitive insouciant lackadaisical lukewarm negligent neutral phlegmatic relaxed reserved self-centered serene stony supine unbothered unworried
Antonyms
STRONGEST
anxious caring concerned feeling interested nervous sympathetic unnerved
WEAK
curious

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.

Its white fur is caused by leucism, which may make it more vulnerable, yet it repeatedly returned to the same branch, seemingly unconcerned by observers.

From BBC • Mar. 25, 2026

Elon Musk is unconcerned by Nvidia’s self-driving tech, but investors should weigh its impact on Tesla’s potential AI profits.

From Barron's • Mar. 17, 2026

In this war lawyers invariably are depicted as soulless and grasping ambulance-chasers unconcerned about their clients’ welfare, and businesses as, well, soulless, grasping and unconcerned about their customers.

From Los Angeles Times • Jan. 16, 2026

Instead, she moved forward in Alexandria, near where her office is located, unconcerned that a potentially less conservative pool of jurors might reject her, people familiar with her thinking said.

From The Wall Street Journal • Oct. 11, 2025

But I felt utterly safe and, for the moment, totally unconcerned about where we were going.

From "Twilight" by Stephenie Meyer