Long-lived and Unsustained
Opposite meaning words
Long-lived
Long-lived adjective - Being of advanced years and especially past middle age.
Unsustained is an antonym for long-lived.
Unsustained
Cite this Source
Unsustained and Long-lived. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/long-lived/unsustained
Long-lived & Unsustained. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/long-lived/unsustained>.
Unsustained or Long-lived. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/long-lived/unsustained.