Meaning of the word "in unison with" in English

What does "in unison with" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

in unison with

US /ɪn ˈjuː.nɪ.sən wɪθ/
UK /ɪn ˈjuː.nɪ.sən wɪð/
"in unison with" picture

Phrase

at the same time; simultaneously

Example:
The choir sang in unison with the orchestra.
They moved in unison with each other, like a well-oiled machine.
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