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Definitions

simultaneously

[sahy-muhl-tey-nee-uhs-lee] / ˌsaɪ məlˈteɪ ni əs li /
ADVERB
at the same time
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.

For her first L.A. exhibition at Carpenters Workshop Gallery, she combines form and function with benches, couches and tables in a style that is simultaneously Art Nouveau, Art Deco and global.

From Los Angeles Times • Apr. 3, 2026

Looking ahead, similar systems could be built into ceilings, lighting fixtures, or wireless access points, delivering fast, secure, and energy-efficient connections to many users simultaneously.

From Science Daily • Apr. 2, 2026

Congress intervened in 1845 to establish a single national election date—a rule later extended to congressional elections—so that federal elections would occur simultaneously across the country.

From Slate • Mar. 31, 2026

The illusion awakens him to a new means of looking at “nature and culture, the given and the constructed,” wherein these supposed binaries collapse together and exist simultaneously.

From The Wall Street Journal • Mar. 31, 2026

A cousin brought measles into the house, and all of us except Martha were stricken simultaneously.

From "Cheaper by the Dozen" by Frank B. Gilbreth Jr. and Ernestine Gilbreth Carey