20
self-destruction(noun, loss, death, killing, decease)
12
self-annihilation(noun, kill, loss, death, killing)
10
self-murder(noun, adjective, loss, death, killing)
8
felo-de-se(noun, kill, death, killing, self)
8
seppuku(noun, kill, tradition, ritual, self)
8
self-sacrifice(noun, kill, self, self-murder, self-violence)
7
self-slaughter(noun, death, killing, self, self-destruction)
6
hara-kiri(noun, tradition, killing, ritual, japan)
6
end it all(noun, verb, expression, kill, ending)
6
baneful(adjective, killing, yourself, self-murder)
6
take one's own life(verb, expression, kill, dead, death)
6
vermicide(noun, self-murder, self-destruct, self-kill)
5
sutteeism(noun, self-murder, self-destruct, self-kill)
4
infanticide(noun, kill, self, self-murder, self-violence)
4
commit suicide(verb, expression, idiom, kill, death)
4
ritual suicide(noun, killing, self-murdering, self-annihilate)
3
kill oneself(verb, expression, idiom, kill, ending)
3
self-immolation(noun, loss, death, decease, demise)
3
erase(verb, destroy, self-murder, self-destruct, self-kill)
3
commit hara-kiri(verb, expression, dead, ending, killing)
<1234510>
10 years ago|7.3k views|share |citing 
APASmart Define. (2016). Suicide thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/suicide/thesaurus/synonyms
ChicagoSmart Define. 2016. "Suicide thesaurus" https://smartdefine.org/suicide/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, Suicide thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/suicide/thesaurus/synonyms>.
MLASmart Define. "Suicide thesaurus" 3 April 2016. Web. 21 September 2026. <https://smartdefine.org/suicide/thesaurus/synonyms>