The word "careless" in English means: Not giving enough attention to what you are doing, so that you make mistakes or cause accidents., Not worried about what might happen; not concerned about possible problems or danger..
The phonetic transcription of "careless" is /ˈkeələs/ in British English and /ˈkerləs/ in American English. Click the 🔊 button to hear both pronunciations.
Synonyms for "careless": negligent, inattentive, reckless, thoughtless.
Example usage of "careless": "I was careless and dropped the plate.". More examples on the page.