[koh-in-stuh n-tey-nee-uh s]


occurring or existing at the same instant; simultaneous.

Origin of coinstantaneous

First recorded in 1760–70; co- + instantaneous
Related formsco·in·stan·ta·ne·ous·ly, adverb Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for coinstantaneous

Historical Examples of coinstantaneous

  • There is here no first, and no second; both are coinstantaneous and one.

    Biographia Literaria

    Samuel Taylor Coleridge