Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
sepulchral is an adjective meaning "of or relating to a sepulchre". It carries 3 recorded senses.
of or relating to a sepulchre
“sepulchral inscriptions”
“sepulchral monuments in churches”
suited to or suggestive of a grave or burial
“funereal gloom”
“hollow sepulchral tones”
Definitions, synonyms and semantic relations for sepulchral come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.