careless
/kɛɹ.ləs/ adjective B1- Not concerned or worried (about).
- Not giving sufficient attention or thought, especially concerning the avoidance of harm or mistakes. · Jessica was so careless that she put her shorts on backwards.
From the library
“Wait,” said Caderousse, “we shall see.” He then took the greatcoat with the large collar, which the groom had left behind in the tilbury, and put it on his back; then he took off Cavalcanti’s hat, which he placed upon his own head, and finally he assumed the careless attitude of a servant whose master drives himself.
I never saw such a careless child.”
But we were careless and happy and full of fun, and enjoyed every minute of the day.
I approached it in a careless fashion, as though I were strolling aimlessly round the grounds.
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