Dictionary.com
Thesaurus.com
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:

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

"I think yes, if people are going to go bad, they go bad, but you can't tar a whole religion based on your prejudices."

From BBC Jan. 9, 2026

And because bananas go bad quickly, companies are generally unable to build up large inventories ahead of tariffs the way some did with electronics or furniture.

From The Wall Street Journal Nov. 14, 2025

Harry noticed that the contents proved difficult to empty into the Pensieve, as though they had congealed slightly; did memories go bad?

From "Harry Potter and the Half-Blood Prince" by J.K. Rowling

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training