Length of existence
Life span and length of existence are semantically related. In some cases you can use "Life span" instead a noun phrase "Length of existence".
Life span
Life span noun - The period during which something exists, lasts, or is in progress.
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Synonyms for Life span
Length of existence and life span are semantically related. You can use "Length of existence" instead a noun phrase "Life span".
Mutual synonyms
Cite this Source
Life span and Length of existence. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/length_of_existence/life_span
Length of existence & Life span. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/length_of_existence/life_span>.
Life span or Length of existence. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/length_of_existence/life_span.
