Synonyms for Mossy (same or very similar meaning)
WordNet sense 1 (overgrown with moss):
moss-grown
WordNet sense 2 (overlaid or spread or topped with or enclosed within something; sometimes used as a combining form):
covered
WordNet sense 3 ((used pejoratively) out of fashion; old fashioned):
fogyish, stick-in-the-mud, stodgy
WordNet sense 4 (not in accord with or not following current fashion):
unfashionable, unstylish
From the ODE community, based on WordNet
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