Question

Carefree childhood  He thought back to the carefree days of his childhood. e.g. She enjoyed a poor but carefree childhood, in which singing was her main pleasure. e.g. John had a carefree childhood, growing up with happily married parents and three brothers.

Accepted Answer

A period of time (in childhood) doesn't have or involve any problems, worries, or responsibilities.

collocation	Carefree childhood
definition	A period of time (in childhood) doesn't have or involve any problems, worries, or responsibilities.
examples	He thought back to the carefree days of his childhood. e.g. She enjoyed a poor but carefree childhood, in which singing was her main pleasure. e.g. John had a carefree childhood, growing up with happily married parents and three brothers.

Carefree E.G Childhood Period Time Involve Problems Worries