What is the adjective for dirty?

There are many adjectives for "dirty," depending on the specific context and nuance you want to convey. Here are some options:

General:

* Filthy: Extremely dirty

* Soiled: Covered in dirt or stains

* Grimy: Covered in dirt and grime

* Unclean: Not clean or hygienic

* Squalid: Extremely dirty and unpleasant

* Grungy: Dirty and neglected

Specific to type of dirt:

* Dusty: Covered in dust

* Muddy: Covered in mud

* Greasy: Covered in grease

* Smeary: Covered in a sticky substance

* Sticky: Covered in a sticky substance

* Oozy: Covered in a slimy substance

Other:

* Unsanitary: Not clean enough to be safe for health

* Unhygienic: Not clean enough to be safe for health

* Polluted: Contaminated with harmful substances

* Tainted: Contaminated or spoiled

The best choice will depend on the specific situation and the level of intensity you want to convey.