Dictionary.com
Thesaurus.com

maximum-security

American  
[mak-suh-muhm-si-kyoor-i-tee] / ˈmæk sə məm sɪˈkjʊər ɪ ti /

adjective

  1. designed for or housing prisoners regarded as being very dangerous to society.


Etymology

Origin of maximum-security

First recorded in 1965–70

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.

A former British soldier sentenced to 15 years in a maximum-security Russian prison colony has told the BBC he feels abandoned by the UK government.

From BBC • May 18, 2026

The government also plans to implement maximum-security standards in dozens of prisons across the country in a bid to sever organized crime leaders' ability to operate from behind bars.

From Barron's • May 12, 2026

He had been placed in Atascadero State Hospital, a maximum-security prison for mentally ill convicts located between Los Angeles and San Francisco.

From Los Angeles Times • Mar. 2, 2026

A second group arrived in August, a total of 55 men who face charges that could keep them locked in maximum-security prisons for the rest of their lives.

From The Wall Street Journal • Dec. 3, 2025

Gonzales was asked how he felt about the fact that Abdulrahman Zeitoun, a middle-aged businessman and father of four, had done a month in maximum-security prison.

From "Zeitoun" by Dave Eggers

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "maximum-security" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com