Synonyms for lifetime

noun span of animate being's existence

Antonyms for lifetime

Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.

life expectancy

noun. period of a being's existence

life span

noun. the extent of a being's life
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.