1
drowning
1
elimination
1
eradication
1
euthanasia
1
extermination
1
extinction
1
extinguishment
1
extirpation
1
hanging
1
lack of oxygen(noun, expression, idiom)
1
liquidation
1
liver death
1
megadeath
1
negation
1
nullification
1
petrifaction
1
purge
1
rooting out
1
serum death
1
silencing
11 years ago|2k views|share |citing 
APASmart Define. (2015). suffocation thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/suffocation/thesaurus/synonyms
ChicagoSmart Define. 2015. "suffocation thesaurus" https://smartdefine.org/suffocation/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, suffocation thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/suffocation/thesaurus/synonyms>.
MLASmart Define. "suffocation thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/suffocation/thesaurus/synonyms>