English Reference
noun

downfall

n.
US /ˈdaʊnˌfɔɫ/ UK /dˈaʊnfɔːl/ down·fall UK spelling downfalls

  1. 01 B2 Upper Intermediate

    a sudden loss of power, success, or high position.

    a precipitous decline in fortune, status, or power, often involving a total collapse of one's social or professional standing.

    Simple

    The scandal led to the sudden downfall of the once-popular politician.

    In context

    Historians continue to debate whether the empire's downfall was caused by external invasions or internal corruption and economic decay.

  2. 02 B2 Upper Intermediate

    the specific thing or mistake that causes someone to lose their power or success.

    the specific agent, event, or character flaw that precipitates a loss of status or success.

    Simple

    His greed was his downfall in the end.

    In context

    While the company had many strengths, its refusal to adapt to new technology proved to be its ultimate downfall.

  3. 03 C1 Advanced Literary

    a very heavy fall of rain or snow.

    a heavy and sudden descent of rain or snow from the sky.

    Simple

    We were caught in a sudden downfall of snow while hiking.

    In context

    The sudden downfall of rain turned the dusty mountain paths into treacherous streams within minutes.

    Usage

    Usually refers to weather in a more dramatic or poetic context.

The programme was game-changing for its users - but as costs balloon, its success has led to its downfall.

BBC News· 12 Aug 2026

From down- + fall. In this spelling, from 16th century; spelled as two words from 13th century.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated