6 entries under concurrent topic. ×

14
contemporaneous(adjective, current, modern, up-to-date, contemporary)
14
contemporary(adjective, time, current, modern, up-to-date)
12
synchronous(adjective, current, modern, up-to-date, contemporary)
11
coeval(adjective, current, modern, up-to-date)
11
concomitant(adjective, current, modern, up-to-date, contemporary)
7
coexisting(adjective, current, modern, up-to-date)
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APASmart Define. (2016). simultaneous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/simultaneous/thesaurus/synonyms
ChicagoSmart Define. 2016. "simultaneous thesaurus" https://smartdefine.org/simultaneous/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, simultaneous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/simultaneous/thesaurus/synonyms>.
MLASmart Define. "simultaneous thesaurus" 10 March 2016. Web. 20 September 2026. <https://smartdefine.org/simultaneous/thesaurus/synonyms>