synchrony
synchrony — noun
1. a state in which separate actions or changes stay aligned in timing or pace, wit
a state in which separate actions or changes stay aligned in timing or pace, with none moving ahead of the others
The rowers lost synchrony when one oar hit the side of the boat.
lose synchrony when one part falls behind
During the chorus, Lea and Tuan sang in perfect synchrony.
in perfect synchrony — matched rhythm
The traffic lights were set to keep cars in synchrony along the avenue.
Doctors watched the baby's breathing and heartbeat for signs of synchrony.
Without synchrony between the gears, the old clock could not chime.
- coordination
broader — can describe organized cooperation without exact timing
- unison
especially used for people or sounds acting together in the same rhythm
- alignment
broader and less tied to rhythm or timing
- simultaneity
focuses on events happening at once, not necessarily in a matched pattern
- asynchrony
formal opposite for a lack of matched timing
- mismatch
broader — anything that does not line up properly
文法句型
synchrony between [things]
in synchrony with [something]
lose/keep synchrony
用法筆記
Common in scientific, musical, and technical contexts rather than everyday speech. Often describes body rhythms, machines, or groups whose movements stay matched over time.