disastrous

adjective C1

Meaning

Characterized by causing significant and often irreparable harm or misfortune; typically used to describe events, decisions, or actions that lead to catastrophic consequences or failures, often with a sense of inevitability or severity.
💡 While "disastrous" often conveys a sense of unavoidable calamity, it is important to distinguish it from "unfortunate," which may imply a less severe outcome.

Example Sentences

The company faced disastrous losses after the failed product launch .
The company's disastrous decision led to significant financial losses last quarter .
The company's disastrous decision led to significant financial losses last year .
The project's failure had a disastrous impact on the local economy .

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