Squalid, filthy.

Of a thing: unclean, dirty, grimy; untidy. Now somewhat dated.

Foul through neglect or want of cleanliness; repulsively mean and filthy. Of clothing.

Squalid, beggarly.

Dirty, foul, filthy; repellent through want of cleanness or tidiness; in later use, mean and squalid.

Dirty, mean, paltry, contemptible, etc. Now dialect or slang.

Having a dirty, untidy, soiled, neglected appearance (like e.g. unkempt hair); dingy, rusty, slatternly, unkempt. Of the complexion: Red and…

= grubby, adj. 3.

Originally: †impecunious, poor (obsolete). Now: having a run-down or dilapidated appearance, esp. in dress or decor; shabby, squalid.

Of a person's or (occasionally) an animal's appearance, condition, etc.: characterized by uncombed or untidy hair; (more generally) scruffy…

Dirty, grimy; (also) slovenly, lacking in refinement.

slang. (Frequently crummy.) Lousy; filthy, dirty, untidy; inferior, shoddy, distasteful.

colloquial. Wretched or in poor condition; nasty; mean; shabby, scruffy, or ragged.

Shabby, mean, dirty; slovenly, messy, untidy. Also in combinations, as scruffy-looking adj.

Dirty, dusty, scruffy.

transferred and figurative. Filthy, dirty; despicable, disreputable. Also in combinations. Originally and chiefly U.S. colloquial.

spec. figurative (British colloquial). Poor in quality, condition, or standard; shabby, run-down. Now rare.

Chiefly U.S. Inept, slipshod, slovenly; esp. unkempt, shabby, dirty. Also: unpleasant, disreputable.

Dilapidated, filthy, slatternly, squalid; sordid, depraved, disreputable, worthless.

Shabby or dirty in appearance; sordid, disreputable; more generally, of poor quality, inferior.

Bad, inferior, defective; dirty, disgusting, unpleasant.

Of a person (esp. a woman): unattractive, dirty; sexually promiscuous, sleazy, slutty. Esp. of woman's clothing, appearance, etc.: provocative…

Grimy, dirty; hence, of poor quality, unappealing; unpleasant, bad; untidy.

Mean, dirty, disreputable. Also in combinations.

Dirty, grimy; murky.

Dirty, grimy; sleazy, shabby, or tatty.

Disgusting, distasteful, or dirty; discomforting; sleazy.