Pronunciation: /ˈkɛrləs/
adjective showing a lack of attention or consideration; not taking care or caution
A1 She is a careless driver.
A2 He made a careless mistake by leaving his phone at the restaurant.
B1 The careless handling of chemicals led to a dangerous situation in the lab.
B2 The company suffered financial losses due to the careless decision-making of its executives.
C1 The artist's careless brush strokes gave the painting a unique and spontaneous quality.
C2 The CEO's careless remarks in the press conference caused a public relations disaster for the company.
formal The careless handling of sensitive information can lead to serious consequences.
informal She's so careless with her belongings, always losing things.
slang Don't be so careless with your money, you'll end up broke.
figurative His careless attitude towards his health is like playing with fire.
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