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blight

BLYT /blaɪt/

nounverbC1GRESAT

academicjournalistic

A decay, disease, or condition that spoils, damages, or impairs urban areas or growth.

When applied to urban contexts, 'blight' refers to visible urban decay where abandoned buildings, garbage, and neglect spread through a neighborhood like a botanical disease.

The story behind the word. Originally entering English in the 16th century as a botanical term for mysterious plant diseases that turned healthy crops black and withered overnight, 'blight' was later adopted by 19th-century reformers to describe the rapid spread of physical rot and social decay across industrial cities.

Word relationships

decay: Decay is the general natural process of decomposition, whereas blight implies an active agent or disease-like spread destroying value.
desolation: Desolation emphasizes emptiness and misery, while blight focuses on visible damage and deterioration.

development: Development implies growth, improvement, and economic health.
flourishing: Flourishing denotes vigorous growth and prosperity.

Commonly confused with

plague: Plague specifically refers to contagious biological epidemic disease, while blight in urban studies refers metaphorically to structural decay.

Word family

blighted (adjective): Damaged, ruined, or suffering from decay.
blighting (verb): Causing decay or ruin.

Collocations

urban blight
blight on the landscape
economic blight
blight the neighborhood

Idioms & expressions

a blight on society

Example sentences

"The urban blight that infected the tenement districts was as much a product of landlord neglect as of human misery." Urban Studies Citation
"City officials launched a revitalisation initiative aimed at clearing urban blight and restoring abandoned industrial zones." City Planning Report

Memory hook

BLIND LIGHT: Urban BLIGHT is so visually harsh that you want to close your eyes to the blinding damage. A botanical disease that rots cities instead of plants.

When not to use

Do not use 'blight' to describe minor temporary untidiness; it implies persistent, destructive, spreading decay.

Fun facts

Before being used in sociology, blight was blamed on mysterious atmospheric vapors that ruined potato and wheat crops.