20 entries under unhealthy topic. ×

12
unhealthful(adjective, dirty, foul, unclean)
11
dirty(adjective, foul, filthy, unclean)
11
unhealthy(adjective, dirty, foul, unclean)
11
unhygienic(adjective, nasty, dirty, foul, sloppy)
10
insalubrious(adjective, unclean, harmful, injurious)
9
unwholesome(adjective, harmful, injurious, detrimental)
8
contaminated(adjective, nasty, dirty, foul, sloppy)
8
noxious(adjective, dirty, harmful, polluted)
6
septic(adjective, unclean)
3
poisonous(adjective, dirty, harmful, polluted)
3
rotten(adjective, dirty, foul, unclean)
3
toxic(adjective, unclean)
2
diseased
2
gangrenous
2
infected
2
pathological
1
contagious
1
deadly
1
malignant
1
pestilent
11 years ago|7k views|share |citing 
APASmart Define. (2015). unsanitary thesaurus. Retrieved October 2, 2026, from https://smartdefine.org/unsanitary/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsanitary thesaurus" https://smartdefine.org/unsanitary/thesaurus/synonyms (accessed October 2, 2026).
HarvardSmart Define 2015, unsanitary thesaurus, Smart Define, viewed 2 October, 2026, <https://smartdefine.org/unsanitary/thesaurus/synonyms>.
MLASmart Define. "unsanitary thesaurus" 10 April 2015. Web. 2 October 2026. <https://smartdefine.org/unsanitary/thesaurus/synonyms>