1
at the same time
1
coexistent
1
coexisting
1
collateral
1
concurrent
1
parallel
1
synchronous
10 years ago|95 views|share |citing 
APASmart Define. (2016). simultaneous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/simultaneous/thesaurus/narrower
ChicagoSmart Define. 2016. "simultaneous thesaurus" https://smartdefine.org/simultaneous/thesaurus/narrower (accessed September 20, 2026).
HarvardSmart Define 2016, simultaneous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/simultaneous/thesaurus/narrower>.
MLASmart Define. "simultaneous thesaurus" 10 March 2016. Web. 20 September 2026. <https://smartdefine.org/simultaneous/thesaurus/narrower>