Concurrent
Concurrent adjective - Existing or occurring at the same period of time.
Twenty-first century and concurrent are semantically related In some cases you can replace phrase "Twenty-first century" with "Concurrent", this terms are similar.
Twenty-first century
Concurrent and twenty-first century are semantically related in new topic. Sometimes you can use "Concurrent" instead an adjective phrase "Twenty-first century", if it concerns topics such as modern.
Mutual synonyms
Cite this Source
Twenty-first century and Concurrent. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/concurrent/twenty-first_century
Concurrent & Twenty-first century. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/concurrent/twenty-first_century>.
Twenty-first century or Concurrent. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/concurrent/twenty-first_century.