Functioning period
Lifetime and functioning period are semantically related In some cases you can use "Lifetime" instead a noun phrase "Functioning period".
Lifetime
Lifetime noun - The period during which something exists, lasts, or is in progress.
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Synonyms for Lifetime
Functioning period and lifetime are semantically related in duration topic. You can use "Functioning period" instead a noun "Lifetime".
Nearby Word: life
Cite this Source
Lifetime and Functioning period. (2017). Retrieved 2026, August 16, from https://thesaurus.plus/related/functioning_period/lifetime
Functioning period & Lifetime. N.p., 2017. Web. 16 Aug. 2026. <https://thesaurus.plus/related/functioning_period/lifetime>.
Lifetime or Functioning period. 2017. Accessed August 16, 2026. https://thesaurus.plus/related/functioning_period/lifetime.
Google Ngram Viewer shows how "functioning period" and "lifetime" have occurred on timeline