Synonyms for Sepulchral (same or very similar meaning)
WordNet sense 1 (gruesomely indicative of death or the dead):
ghastly, charnel
WordNet sense 2 (unpleasant or disgusting especially to the senses):
offensive
WordNet sense 3 (suited to or suggestive of a grave or burial):
funereal
WordNet sense 4 (not experiencing or inspiring joy):
joyless
From the ODE community, based on WordNet
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