1. (adjective) covered with or smelling of mold

• moldy
• mouldy

2. (adjective) stale and unclean smelling

• frowsty
• fusty

1. (adjective) covered with or smelling of mold

• stale

2. (adjective) stale and unclean smelling

• ill-smelling
• malodorous
• malodourous
• stinky
• unpleasant-smelling

1. (adjective) covered with or smelling of mold

• mold
• mold
• mould
• mould
• moldiness
• moldiness
• moldiness
• must
• must
• must
• mustiness
• mustiness
• mustiness

2. (adjective) stale and unclean smelling

• moldiness
• moldiness
• must
• must
• mustiness
• mustiness