"unfastidious" in the adjective sense
1. unfastidious
not exacting in nutritional requirements
2. unfastidious
marked by an absence of due or proper care or attention to detail not concerned with cleanliness
"unfastidious in her dress"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License