Synonyms of 'quietus'
deathDictionary, end, finish
Copyright © 2016 by HarperCollins Publishers. All rights reserved.
coup de grâce
a mortal or finishing blow, esp one delivered as an act of mercy to a sufferer
His affair administered the coup de grâce to their marriage.
a thing or event that destroys life or hope, esp suddenly
Thesaurus for quietus from the Collins English Thesaurus
anything that serves to quash , eliminate , or kill