useful life

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useful life

noun useful lives

The time during which something is productive.
Similar: economic life, service life, working life

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MLA

"useful life." Wiktionary, via Micwyn, micwyn.com/word/useful%20life. Accessed 6 Nov. 2026.

APA

useful life. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/useful%20life

Chicago

"useful life." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/useful%20life.

BibTeX

@misc{useful_life_2026,
  title = {useful life},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/useful%20life},
  urldate = {2026-11-06}
}