Destitute of life, or deprived of life; not containing, or inhabited by, living beings or vegetation; dead, or apparently dead; spiritless; powerless; dull; as, a lifeless carcass; lifeless matter; a lifeless desert; a lifeless wine; a lifeless story.
- Having no life; inanimate.
- Having lost life; dead. See Synonyms at dead.
- Not inhabited by living beings; not capable of sustaining life.
- Lacking vitality or animation; dull: a lifeless party.