I'm looking for a word to refer to a person who is in favor of all living beings not surviving.

A compound word is acceptable.


1 Answer 1


You may be looking for the word omnicidal. This is derived from omnicide, defined by MW as:

the destruction of all life or all human life (as by nuclear war)

  • ... and both 'suicidal' and 'homicidal' are primarily used to show a personal disposition rather than 'pertaining to suicide ...'. Nov 1 at 18:58

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