(ת') רשלני; אדיש

adj. not cautious, reckless; apathetic, indifferent

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Adjective
1. marked by lack of attention or consideration or forethought or thoroughness; not careful; "careless about her clothes"; "forgotten by some careless person"; "a careless housekeeper"; "careless proofreading"; "it was a careless mistake"; "hurt by a careless remark"
(antonym) careful
(similar) casual, cursory, passing(a), perfunctory
(see-also) imprudent
(attribute) carefulness
2. effortless and unstudied; "an impression of careless elegance"; "danced with careless grace"
(similar) artless
3. (usually followed by `of') without due thought or consideration; "careless of the consequences"; "the proverbial grasshopper--thoughtless of tomorrow"; "crushing the blooms with regardless tread"
(synonym) careless(p), thoughtless(p), regardless
(similar) heedless, thoughtless, unheeding
4. showing an unthinking lack of consideration; "a careless remark"
(similar) inconsiderate

příd.jm. neopatrný; nedbalý

Przym. nieostrożny; nierozważny; niedbały