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blight

plant disease / urban decay / spoiler / to ruin / to wither

/blaɪt/

Transitive VerbIntransitive Verb[C/U] Both
past: blightedpp: blighteding: blighting

The word evokes a sense of creeping decay and irreversible ruin. It carries a heavy, oppressive mood, suggesting something that doesn't just break or fail, but actively poisons or wastes away the surrounding environment. In a botanical context, it is clinical and devastating. In a social or urban context, it describes an eyesoresomething so decayed that it lowers the value or quality of everything around it. When used as a verb regarding a person's life or career, it implies a tragic intervention. Unlike 'ruin,' which can be sudden, 'blight' suggests a lingering corruption or a stunted potential that prevents someone from ever flourishing.

Countable when referring to a specific ruined building or an individual instance of damage ('the city is dotted with urban blights'). Uncountable when referring to the biological plant disease itself ('the potato blight swept through the fields').

💬Casual Conversation

🎬Tuesday afternoon, Chloe is procrastinating on a paper while lying on her bed.
Chloe Smith

this whole block is such a blight. i can't even look out the window.

Chloe Smith
Maya
Maya

stop spiraling and just get your work done, chlo.

💡
Chloe uses 'blight' in the sense of urban decay to describe her neighborhood as a way to avoid studying. Maya uses the phrasal verb 'spiraling' (losing emotional control or overthinking) to give Chloe a reality check.

Meanings

Noun

A plant disease, typically one caused by fungi, which causes rapid browning and death of leaves or stems.

"The potato blight led to a catastrophic famine in Ireland."

Noun

A thing that spoils or damages something else; a condition of urban decay.

"The abandoned warehouse was a blight on the otherwise beautiful neighborhood."

Transitive Verb

To spoil, harm, or destroy something, often in a way that prevents growth or happiness.

"His career was blighted by a series of unfortunate scandals."

Intransitive Verb

To be affected by blight; to wither or decay.

"The crops began to blight under the oppressive humidity of the valley."

Etymology

Derived from the Middle English word bleten, meaning to ripen prematurely or rot, which likely evolved from an Old English root associated with the process of softening or decaying. Over time, the term transitioned from describing the general rotting of fruit to specifically identifying the fungal diseases that devastate plant life, eventually expanding into a metaphorical description of urban or personal ruin.

Related Words

Last Updated: June 9, 2026Report an Error