Where does this definition of be careless about come from?
This entry for be careless about is sourced from GetWord Corpus, one of the dictionaries and corpora merged into Lughet.
Is be careless about a noun, verb, or something else?
In this entry, be careless about is tagged as 2v..
What is Lughet?
Lughet is a free trilingual dictionary covering nearly five million entries across Uyghur, Chinese, and English, drawn from more than ten source dictionaries and corpora.