filthy

US /ˈfɪl.θi/
UK /ˈfɪl.θi/
1.

to an extreme and often disgusting extent.

:
•
he has become filthy rich
:
veryextremelytremendouslyimmenselyvastlyhugelyremarkablyexcessivelyexceedinglyabominablystinkingterrificallyawfullyterriblymadlyseriouslymegaultradamndamned
1.

disgustingly dirty.

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a filthy hospital with no sanitation
:
dirtymuckygrimymuddymurkyslimyuncleanfoulsqualidsordidshabbysleazynastysoiledsulliedpollutedcontaminatedunhygienicunsanitaryrottendefileddecayingputridputrefiedsmellyfetidfecalgrungyyuckygrottyboggingbefouledbesmirchedbegrimedfeculentunwashedsmearedgrubbyblackenedstainedunkempt
:
cleanscrubbed
:
filthy rich