Dead
Dead adjective - No longer living.
Usage example: I inherited this heirloom from my dead great-grandfather
Functioning is an antonym for dead.
Nearby Word: deadly
Functioning
Functioning adjective - Being in effective operation.
Usage example: looked for a functioning washing machine, but the few that weren't broken were in use
Dead is an antonym for functioning.
Both words in one sentence
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For some reason, Dead Space 3 replaced them with similarly-functioning Alien Necromorphs.
Source: Giant Mook - Without a functioning Borg Cube they can't regenerate, so they must eat one of the dead drones.
Source: Tastes Like Chicken - Machine spirits are quite real, with many examples of a vehicle functioning long after its crew are dead, or even "going feral" and rampaging across the battlefield.
Source: Clap Your Hands If You Believe
Cite this Source
Functioning and Dead. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/dead/functioning
Dead & Functioning. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/dead/functioning>.
Functioning or Dead. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/dead/functioning.
Google Ngram Viewer shows how "dead" and "functioning" have occurred on timeline