simultaneously

word

/ˌsaɪməɫˈteɪniəsɫi/
/sˌɪməltˈeɪniəsli/

Definition

At the same time; two or more things happening together.

Usage & Nuances

This is a formal and academic adverb, often used in written English, science, and technical contexts. It is commonly used after the verb: "The lights turned on simultaneously." Alternatives: "at the same time" (more informal). Do not confuse with 'instantly' (immediately).

Example Sentences

The two singers started simultaneously.

basic

The machines can operate simultaneously.

basic

Children shouted and laughed simultaneously.

basic

She neatly typed while talking on the phone simultaneously.

natural

It’s really hard to listen and write simultaneously during the lecture.

natural

The fireworks exploded simultaneously, lighting up the whole sky.

natural