Dictionary.com
Thesaurus.com
Showing results for "operating"
Search instead for proper eating.
Synonyms

operating

American  
[op-uh-rey-ting] / ˈɒp əˌreɪ tɪŋ /

adjective

  1. used or engaged in performing operations.

    an operating surgeon.

  2. of, for, or pertaining to operations.

    an operating budget.

  3. of or relating to the proper operation of a machine, appliance, etc..

    a manual of operating instructions.

  4. Railroads. of, pertaining, or belonging to railroad workers, as engineers or firemen, who are directly engaged in the mechanical operation of trains.

    an operating union.


Other Word Forms

Etymology

Origin of operating

First recorded in 1800–10; operat(e) + -ing 1

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.

Laura Phillips, defending, told the court that between 2007 to 2017 it was a business that had been operating legitimately "before it became dishonest".

From BBC • Jun. 19, 2026

It is also the company’s most profitable segment: AWS accounts for most of Amazon’s operating income although it contributes about a fifth of revenue.

From Barron's • Jun. 19, 2026

Trimming its headline size is worthwhile, but the larger opportunity lies in the operating framework behind it.

From MarketWatch • Jun. 19, 2026

But there is a vast difference between launching satellites and operating an industrial-scale computing infrastructure in orbit.

From Science Daily • Jun. 19, 2026

By Christmastime, we were all operating at the edge.

From "March Forward, Girl" by Melba Pattillo Beals

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

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

Take me to Vocabulary.com