Simple past tense and past participle of blight.(verb)
Having suffered a blight(adjective)
Having caused to suffer a blight(adjective)
Ruined, spoiled(adjective)
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Use "blighted" in a sentence
"They even want to cross I-405 into the Lair Hill Historic District, call it "blighted" and extend the campus south and build student housing with all kinds of taxpayer subsidies."
"The only neighborhood featuring a strip club that I would consider to be even approaching 'blighted' is Victory Drive in Columbus, GA."
"More officers on the ground may help curb antisocial behaviour on Saturday nights and in blighted housing estates, but this is a problem with several deep roots – poverty, truancy, failure of parental control, the lack of things to do and chaos and violence in the home."