musty
1. [ adjective ] covered with or smelling of mold
Synonyms: mouldy moldy
Examples:

"moldy bread" "a moldy (or musty) odor"

Related terms: stale
2. [ adjective ] stale and unclean smelling
Synonyms: frowsty fusty
Related terms: malodorous
Similar spelling:   must
  musset
  mugshot
  Musto
  musth
  musket
  muskat
  muscat