1. the quality or state of living forever; eternal life
2. lasting fame or remembrance

Examples

• Many religions promise immortality to believers.
• The ancient Greeks sought the secret of immortality.
• Vampires are often depicted as having immortality.
• Shakespeare achieved immortality through his plays.
• The artist hoped to gain immortality through her masterpiece.
• Scientists study aging to understand the possibility of immortality.
• His heroic deeds earned him immortality in the history books.