unclean

Từ điển Oxford Advanced Learner 8th

un·clean BrE [ˌʌnˈkliːn] NAmE [ˌʌnˈkliːn] adjective
1. (formal)dirty and therefore likely to cause disease
•unclean water
Opp: ↑clean
2. considered to be bad, immoral or not pure in a religious way, and therefore not to be touched, eaten, etc.
Syn: ↑impure
•unclean thoughts
•unclean food

Word Origin:
[unclean] Old English unclǣne (see ↑un-, ↑clean).

• Từ đồng nghĩa / Synonyms:
  impure, dirty, soiled