If you describe something as ~, you mean that it is dirty and likely to cause infection or disease.
Parts of the shop were very dirty, ~, and an ideal breeding ground for bacteria.
...~ conditions.
= insanitary
? hygienic
ADJ
If you describe something as ~, you mean that it is dirty and likely to cause infection or disease.
Parts of the shop were very dirty, ~, and an ideal breeding ground for bacteria.
...~ conditions.
= insanitary
? hygienic
ADJ
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012