synchrony

/ˈsɪŋkrəni/
noun
  1. The state of happening at the same time or moving in the same rhythm.
    • The team worked in synchrony to complete the project on time.
    • The dancers moved in perfect synchrony, never missing a beat.
    • The flashing lights were in synchrony with the music at the concert.
Antonyms
What does "synchrony" mean? | whatsthatwordmean | whatsthatwordmean