Pluvial
adjective /ˈpluːviəl/ — Of rain — relating to a period of abundant rainfall.
Definition
Of or relating to rain; characterised by abundant rainfall; in geology, referring to a period of increased rainfall and associated environmental change.
Beyond the definition
Pluvial dignifies rain the way cerulean dignifies blue — gives it geological and emotional weight. A pluvial climate shaped civilisations (the Sahara was once pluvial; the cities of the ancient Near East rose and fell with pluvial cycles). The word also names the particular quality of a wet season — heavy, generous, transforming.
Origin & history
From Latin pluvialis, from pluvia 'rain', from pluere 'to rain'. Related to pluvius (rainy) and the name Pluvius, an epithet of Jupiter as rain-god.
Example sentences
Illustrative sentences for learning, not verified community posts or sourced quotations.
The region has entered a pluvial phase after a decade of drought — the rivers are rising.
Green Ireland has a pluvial personality: the rain doesn't stop; it becomes the weather.
During the last ice age, the Sahara was pluvial — grassland, lakes, and abundant wildlife.
Synonyms
rainy, wet, torrential, precipitous
Antonyms
arid, dry, droughted
Related words
Word in the Wild
See how this word appears in life, language and stories.
Illustrative sentences and imagined stories for learning — not verified sightings, interviews, or sourced quotations.
Fictional scene
After the heavy rain

A stream flows over stones, damp soil is visible, and raindrops remain on a leaf after a period of heavy rain.
The wet environment and the abundant rainfall are the essence of a pluvial period. It illustrates the environmental changes brought about by heavy rain, leaving the earth damp and the landscape reshaped by the water's flow.
Image credit: Wordspun · AI-generated conceptual illustration