1. (adjective) stale and unclean smelling

• frowsty
• musty

2. (adjective) old-fashioned and out of date

• nonprogressive
• standpat
• unprogressive

1. (adjective) stale and unclean smelling

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

2. (adjective) old-fashioned and out of date

• conservative

1. (adjective) stale and unclean smelling

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