What does downpour mean?
A downpour is a heavy, sustained fall of rain — not merely a shower, but a rainfall intense enough to drench streets, halt outdoor events, and send people running for cover. The word functions as a countable noun ('a downpour', 'several downpours') and carries no particular formality, making it equally at home in weather reports, fiction, and casual conversation. Speakers typically pair it with intensifying adjectives such as 'sudden', 'heavy', or 'torrential', since the word itself already implies considerable force. Its meaning is transparently built from two everyday English words, 'down' and 'pour', which first combined into this noun in the early nineteenth century, when writers sought a vivid term for dramatic rainfall. Related expressions include 'cloudburst', which suggests an even more explosive burst of rain, and 'deluge', which carries biblical overtones of flooding. For anyone describing weather with precision and colour, downpour fills a useful gap between the mundane shower and the catastrophic flood.
nounA heavy, sustained fall of rain; a sudden and intense rainfall.
- A heavy, prolonged fall of rain.
"We were caught in a downpour without umbrellas and arrived soaked to the skin."
"The cricket match was abandoned after an afternoon downpour left the outfield underwater."
"A sudden downpour sent shoppers scrambling for shelter beneath the awnings."
Standard plural; used when referring to multiple instances of heavy rain.
"Monsoon season brings daily downpours that flood the narrow streets."
English already had plenty of rain words before the 1800s — but when it wanted something more dramatic than a shower, it simply smashed two plain words together: down + pour.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of downpour
Downpour is a straightforward English compound formed from the adverb 'down' and the verb 'pour', both native Germanic words. The compound arose in the early nineteenth century, when it began appearing in British writing as a vivid term for heavy rain. It has no Latin or Greek roots, so its true relatives are other English compounds built on the same elements, such as 'downfall' and the verb 'uppour'.
How downpour is actually used
Downpour is informal to neutral in register and always implies intensity — it is never used for light rain. It typically appears with modifiers like 'sudden', 'heavy', or 'torrential'. The word is countable: one speaks of 'a downpour' rather than using it as a mass noun.
Easily confused with downpour
A downpour is a heavy rain, while a downfall is a sudden loss of power, status, or success — though 'downfall' can rarely mean rain in older or dialectal use.