Dictionary.com
Thesaurus.com
Synonyms

out of commission

Idioms  
  1. Not in working order, unable to function. For example, The drawbridge is out of commission so we'll have to take the tunnel. This idiom originally referred to a ship that was laid up for repairs or held in reserve. Similarly, the antonym, in commission, referred to a ship armed and ready for action. The latter term is also used in more general contexts today, as in My car's back in commission now, so we can drive to the theater. [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:

PBF Energy, which had its Martinez refinery out of commission from February 2025 to this May due to a fire, said it expected continued high profits in California over the quarters to come.

From Los Angeles Times ● Aug. 5, 2026

WASHINGTON—The Qatari-gifted luxury jet that President Trump is using as Air Force One will get an upgrade this fall, according to the White House, putting the plane out of commission for roughly a month.

From The Wall Street Journal ● Jul. 20, 2026

On the south lawn of City Hall, a graffiti-tagged monument and fountain have been out of commission for most of the last six decades.

From Los Angeles Times ● Jun. 13, 2026

The third-generation Starship spacecraft carried out a maneuver that saw it flip upright and reignite its engines for control, despite one being out of commission.

From Barron's ● May 22, 2026

Usually, Dad carries me up and down the steps, but with his arm out of commission, Mom just grunted, lifted me, and did it herself.

From "Out of My Mind" by Sharon M. Draper

Vocabulary.com logo
by dictionary.com

Join 14,000,000 vocabulary learners

Start learning new words today on VocabTrainer.
You'll remember them forever.

Start training