Literally the alignment of people's steps as they walk together. It is most common figuratively, for whether a group is acting in a coordinated way.
Common collocations
- 足並みをそろえる: to act in unison; to get in step
- 足並みが乱れる: for coordination to break down
- 足並みがそろう: to be in step
Similar words
- 歩調: pace; step — a close synonym; 歩調を合わせる also means to act together
- 団結: unity; solidarity — the state of being united, not the coordinating of action