“Simultaneous” in Japanese
Short answer
Simultaneous in Japanese is “一斉” (issei). Full meaning: simultaneous, all at once.
Other ways to say “Simultaneous” in Japanese
同時
douji simultaneous, concurrent, same time, synchronous, together
いっせい
issei simultaneous, all at once
一齋
issei simultaneous, all at once
一せい
issei simultaneous, all at once
マルチタスク
maruchitasuku multitasking; multitasking (person), simultaneous (activity), concurrent
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