Die off
Die off verb - Become extinct.
Fly
Fly verb - To move through the air with or as if with outstretched wings.
Both terms in one sentence
-
Sequel Hook: The book leaves open the possibility that the Vanished People may reappear (did they die off, fly off into space or go into cryogenic suspension somewhere?), but no third book was produced.
Source: Literature / When Worlds Collide
Cite this Source
Fly and Die off. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/die_off/fly
Die off & Fly. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/die_off/fly>.
Fly or Die off. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/die_off/fly.
Google Ngram Viewer shows how "die off" and "fly" have occurred on timeline