coinstantaneous

[ koh-in-stuhn-tey-nee-uhs ]

adjective

1. occurring or existing at the same instant; simultaneous.

Other Words From

• coin·stan·tane·ous·ly adverb

Word History and Origins

Origin of coinstantaneous¹

First recorded in 1760–70; co- + instantaneous

Example Sentences

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

From Project Gutenberg