We found one dictionary that defines the word have a care in the world:

Miscellaneous (1 matching dictionary)

1. have a care in the world: Idioms

▸ Words similar to have a care in the world ▸ Usage examples for have a care in the world ▸ Idioms related to have a care in the world ▸ Wikipedia articles (New!) ▸ Words that often appear near have a care in the world ▸ Rhymes of have a care in the world ▸ Invented words related to have a care in the world