deathblow in a sentence

Definition

A deathblow is a decisive and often fatal setback or blow that severely damages or destroys something, such as a situation, career, or economy.

The unexpected announcement of factory closures dealt a deathblow to the local economy.
His career suffered a deathblow after the scandal was revealed, leaving him unable to find work.
The sudden loss of funding proved to be a deathblow for the community project, halting it indefinitely.
The team's defeat in the championship game felt like a deathblow to their hopes for the season.
Her harsh criticism was a deathblow to his confidence, leaving him hesitant to pursue his dreams.