simultaneous

simultaneous /ˌsaɪməlˈteɪnijəs/ Brit /ˌsɪməlˈteɪniəs/ adjective
simultaneous
/ˌsaɪməlˈteɪnijəs/ Brit /ˌsɪməlˈteɪniəs/
adjective
Britannica Dictionary definition of SIMULTANEOUS
: happening at the same time
— often + with

— simultaneously

adverb