insalubrious

insalubrious /ˌɪnsəˈluːbrijəs/ adjective
insalubrious
/ˌɪnsəˈluːbrijəs/
adjective
Britannica Dictionary definition of INSALUBRIOUS
[more insalubrious; most insalubrious] formal
: not clean or healthy — opposite salubrious