Coterminous and Simultaneous

Coterminous

Coterminous adjective - Existing or occurring at the same period of time.
Usage example: the Alfred Lunt–Lynn Fontanne partnership was more or less coterminous with Broadway's golden age

Simultaneous and coterminous are semantically related. In some cases you can use "Simultaneous" instead an adjective "Coterminous".

Simultaneous

Simultaneous adjective - Existing or occurring at the same period of time.
Usage example: a simultaneous release of the movie and its soundtrack on CD

Coterminous and simultaneous are semantically related. Sometimes you can use "Coterminous" instead an adjective "Simultaneous".

Nearby Words: simultaneously, simultaneity
Cite this Source
Simultaneous and Coterminous. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/coterminous/simultaneous
Coterminous & Simultaneous. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/coterminous/simultaneous>.
Simultaneous or Coterminous. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/coterminous/simultaneous.
Google Ngram Viewer shows how "coterminous" and "simultaneous" have occurred on timeline