This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Not interested; indifferent.

adj. Not anxious or apprehensive; unworried.

adj. Indifferent and having no interest; aloof.

adj. Not worried, anxious or apprehensive.

adj. Not concerned; not anxious or solicitous; easy in mind; carelessly secure; indifferent

Not concerned; not anxious; feeling no concern or solicitude; easy in mind; not interested; not affected.

Synonyms Unconcerned at, for, about. With at, unconcerned means not anxious in view of something that is or happens; with for it means not anxious for the safety or success of some object of interest or desire: unconcerned at the successes of a rival; unconcerned for one's own safety. With about it generally means the same as with for, but sometimes the same as with at.

adj. easy in mind; not worried

adj. lacking in interest or care or feeling

adj. not occupied or engaged with

"... the Establishment Clause permits this disregard of polytheists and believers in unconcerned deities, just as it permits the disregard of devout atheists."

untroubled    blithe    insouciant    blasé    casual    nonchalant    indifferent    uninvolved    detached    dégagé   

carefree    unbothered    unencumbered   

indifferent    careless   

adjourned    burned    churned    concerned    discerned    earned    learned    returned    spurned    turned   

uninterested    indifferent    unmoved    impassive    self-possessed    oblivious    unafraid    unperturbed    untroubled    matter-of-fact