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Synonyms

go bad

Idioms  
  1. Spoil, decay; also, turn to crime. For example, You can tell from the smell that this milk has gone bad, or If he keeps running around with that street gang, he's sure to go bad. [Late 1800s]


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Not all novel ETFs will go bad, but you need to treat them with caution.

From The Wall Street Journal ● Sep. 18, 2026

Overall longevity decreases greatly when dealing with chopped or minced garlic, which can go bad within a day, even when stored in the refrigerator.

From Salon ● Apr. 19, 2026

A big reason investors are ditching private credit is because they’re scared its loans are about to go bad.

From Barron's ● Mar. 18, 2026

“Whatever asset you’re looking at people are on a knife’s edge regarding leverage and that doesn’t have to go bad; that can go very very well before it goes very, very bad,” he said.

From MarketWatch ● Feb. 18, 2026

The subprime mortgage loans being made in early 2005 were, he felt, almost certain to go bad.

From "The Big Short" by Michael Lewis

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