Definition from Wiktionary, the free dictionary
- Relating to a grave or of death; funereal
- Suggestive of a grave or of death; having a hollow and deep sound
1995 (date of the publication of the anthology), Douglas Adams, The Hitch Hiker's Guide to the Galaxy: a Trilogy in Five Parts, ISBN 0434003484, page 367:
- 'The Master of Krikkit,' said Slartibartfast again, and if his breathing had been sepulchral before, this time he sounded like someone in Hades with bronchitis.
suggestive of grave