English Lexicon

Nonsynchronous

/ˌnɒnˈsɪŋ.krə.nəs/
adjectiveCEFR C1 (Advanced)Top #14500 frequency
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Comprehensive Definitions & Senses

2 senses
As adjective
  1. 1

    Not occurring at the same time, rate, or phase; lacking synchronization.

    "Online education often relies on nonsynchronous communication, allowing students to access course materials and participate in discussions at their own convenience."
  2. 2

    In physics and engineering, operating without being in phase or locked to a specific frequency with another system or reference.

    "The motor runs as a nonsynchronous machine under variable load conditions."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the English prefix non- (meaning 'not') combined with synchronous, which originates from the Late Latin synchronus, from the Greek synchronos (syn- 'together' + chronos 'time'). The term emerged in scientific and technological contexts in the 19th century to describe events, processes, or mechanisms not occurring at the same time or rate.

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