Synonyms for Fusty (same or very similar meaning)
WordNet sense 1 (stale and unclean smelling):
musty, frowsty
WordNet sense 2 (having an unpleasant smell):
malodorous, stinky, malodourous, ill-smelling, unpeasant-smelling
WordNet sense 3 (old-fashioned and out of date):
nonprogressive, standpat, unprogressive
WordNet sense 4 (resistant to change):
conservative
From the ODE community, based on WordNet
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