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period of existence
noun as in life expectancy
Strongest match
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On this page you'll find 8 synonyms, antonyms, and words related to period of existence, such as: longevity, all one's natural life, expectation of life, life cycle, life's duration, and life span.
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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