Synonyms for not careful include incautious, careless, unguarded, unwary, heedless, rash, reckless, thoughtless, hasty and imprudent. thorough and careful. rigorous adjective. Definitions by the largest Idiom Dictionary. be careful not to phrase. ‘We were very concerned to ensure that any opening of the courts was careful and cautious.’ ‘Kwan says she must be careful and aware of her body to make sure she doesn't risk injury.’ ‘I must be very careful not to lose my temper with Maureen from the flats management company tomorrow.’ What does be careful not to (do something) expression mean? done very carefully, giving a lot of attention to details. careful to do something He was careful to keep out of sight.
Definition of be careful not to (do something) in the Idioms Dictionary. careful not to do something Be careful not to wake the baby. ; He's been careful to avoid significant debt. formal very careful to behave well, and to follow the details of rules or instructions. Viruses can be downloaded into your computer if you're not careful about who's ... You should stretch it out and be very careful. See also: careful, not. scrupulous adjective. Definition of be careful not to in the Idioms Dictionary. tread carefully/cautiously/lightly etc ... Free thesaurus definition of to be careful … [not before noun] giving attention or thought to what you are doing so that you avoid hurting yourself, damaging something or doing something wrong Be careful! Definitions by the largest Idiom Dictionary. British to take care or be careful about something. be careful not to (do something) phrase. This plate is very hot—be careful not to burn yourself. ; careful when/what/how, etc. mind verb. What does be careful not to expression mean? This plate is very hot—be careful not to burn yourself. to be very careful about how you behave towards someone because you are afraid of offending or annoying them.