Thesaurus.com
Dictionary.com
Showing results for circuit breaker. Search instead for circuit+breaker.
Definitions

circuit breaker

[sur-kit brey-ker] / ˈsɜr kɪt ˌbreɪ kər /
NOUN
safe shutoff for electricity
Synonyms


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.

Diplomacy now has a live-market feed, one that operates on a 24-hour crypto exchange with no circuit breaker and is visible simultaneously to every government, hedge fund, and sanctions-compliance desk on earth.

From Barron's • Apr. 18, 2026

They campaign for a short "circuit breaker" lockdown to try to drive down infections.

From BBC • Nov. 19, 2025

None other than Justice Antonin Scalia wrote that the jury functions as “a circuit breaker in the state’s machinery of justice.”

From Slate • Nov. 7, 2025

If your circuit breaker goes off frequently, check how much is plugged into that particular circuit and rethink your arrangements.

From Seattle Times • Dec. 20, 2023

Once I reached the laundry room, I scrambled up the ladder and flipped the circuit breaker switch twice.

From "Sir Fig Newton and the Science of Persistence" by Sonja Thomas



Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "circuit breaker" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com