in phase

Moving in lockstep

Two things are in phase when their cycles or oscillations align—peaks coinciding with peaks, troughs with troughs.

The term comes from physics, describing waves or signals that rise and fall together: The two sound waves were perfectly in phase, reinforcing each other.

More broadly, in phase means synchronized or in harmony: After months of miscommunication, we're finally in phase on this project.

Related

radio waves · oscillation · in sync · in step · in time · alignment · synchronization · resonance · tuning fork · cycle · periodicity · coherence · rhythm · amplitude · cadence · harmonic motion · wavelength · interference

Categories
Opposites
phase alignment

in phaseout of phase

Not synchronized in timing

antiphase · desynchronized · lagging · leading · offset

synchronization/coordination

in phaseout of sync

Not coordinated together

asynchronous · misaligned · out of step · desynchronized · uncoordinated

Family

phase, phased, phasing, phases, multiphase

Familiarity
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Used worldwide · Timeless · Abstract · Rated G