shabby

Short definition from Wiktionary

Adjective

1. 1
   Of clothing, a place, etc.: unkempt and worn or otherwise in poor condition due to age or neglect; scruffy.
2. 2
   Of a person: wearing ragged or very worn, and often dirty, clothing.
3. 3
   Of a person, their behaviour, etc.: despicable, mean; also, not generous; stingy, tight-fisted.
4. 4
   Poor in quality; also, showing little effort or talent.
5. 5
   Poor in quality; also, showing little effort or talent: Of the pulse: thready, weak.
6. 6
   Poor in quality; also, showing little effort or talent: Of weather: wet and dreary.
7. 7
   Poor in quality; also, showing little effort or talent: Chiefly of sheep: affected by shab or scab (“a skin disease”); scabby.

Verb

1. 1
   To make (something) shabby (adjective sense 1); to shabbify.
2. 2
   To become shabby; to shabbify.