asynchronous

adjective

asyn·​chro·​nous (ˌ)ā-ˈsiŋ-krə-nəs 

-ˈsin-

1

: not simultaneous or concurrent in time : not synchronous

asynchronous sound

2

: of, used in, or being digital (see digital sense 4) communication (as between computers) in which there is no timing requirement for transmission and in which the start of each character is individually signaled by the transmitting device

asynchronously adverb

Examples of asynchronous in a Sentence

Recent Examples on the Web

Make space for early ideas through asynchronous brainstorms, open problem-solving sessions and regular cross-functional feedback. —Beth Forester, Forbes.com, 24 July 2025

Last night's storm forced the school district to do an asynchronous e-learning day which means students are expected to do school work at home but do not have a specific schedule to adhere too. —Katie Wiseman, IndyStar, 3 Apr. 2025

Platforms for virtual collaboration, asynchronous communication and online training can significantly ease the transition back to work for new parents. —Will Fan, Forbes.com, 14 July 2025

Still, digital nomads have proven that asynchronous workflows—where people contribute on their schedules—are more efficient than traditional approaches. —Sarah Hernholm, Forbes.com, 4 July 2025

Word History

Etymology

see synchronous

First Known Use

1748, in the meaning defined at sense 1

Phrases Containing asynchronous

• asynchronous transfer mode

Rhymes for asynchronous

• geosynchronous
• synchronous