1. in a manner that is immortal or eternal; without dying or ceasing to exist
Usage: literary; formal
2. in a way that achieves lasting fame or remembrance; so as to be remembered forever
Usage: literary; formal

Examples

• The poet's words live deathlessly in the hearts of readers.
• Her contributions to science will be remembered deathlessly.
• The hero's name echoes deathlessly through history.
• Great art endures deathlessly across generations.
• His legacy continues deathlessly to inspire new artists.