deal a blow

/diːl ə bloʊ/

Meaning

This idiom means to cause deep harm, disappointment, or a severe setback to someone or something. While it can refer to a physical strike, in daily life it is almost always used metaphorically to describe bad news, financial losses, or failed plans.

Examples

  • The sudden cancellation of the contract dealt a heavy blow to the small company.

    The sudden cancellation of the contract dealt a heavy blow to the small company.

  • Losing their star player right before the finals dealt a blow to the team's confidence.

    Losing their star player right before the finals dealt a blow to the team's confidence.

  • The unexpected storm dealt a blow to the local tourism industry this weekend.

    The unexpected storm dealt a blow to the local tourism industry this weekend.

  • Failing the final exam dealt a blow to his plans of graduating this semester.

    Failing the final exam dealt a blow to his plans of graduating this semester.

  • The new regulations have dealt a serious blow to small business owners.

    The new regulations have dealt a serious blow to small business owners.

Common Mistakes

  • ✗ The bad news gave a blow to our plans.

    ✓ The bad news dealt a blow to our plans.

    The standard verb collocation for this idiom is 'deal' (or sometimes 'strike'), not 'give'.

  • ✗ The loss dealt a blow on his confidence.

    ✓ The loss dealt a blow to his confidence.

    The preposition that follows the phrase 'deal a blow' is always 'to', not 'on' or 'at'.

Related Expressions

shatter someone's hopesset someone backthrow a wrench in the works

Practice

  • The sudden loss of funding is sure to ___ to our research project.

    💡 Cause a major setback or disappointment.

    Show answer

    deal a blow

  • A bad review can easily ___ to a new restaurant's reputation.

    💡 Harm or damage significantly.

    Show answer

    deal a blow