Die out and Prolong

Opposite meaning terms

Die out verb - Become extinct.

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Prolong is an antonym for die out in topics: subside, taper off, become or cause to be less.

Prolong verb - To make longer.

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Die out is an antonym for prolong.

Nearby Words: prolongation, prolonging

Cite this Source

Prolong and Die out. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/die_out/prolong

Die out & Prolong. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/die_out/prolong>.

Prolong or Die out. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/die_out/prolong.

Google Ngram Viewer shows how "die out" and "prolong" have occurred on timeline