1.
If two or more people do something in ~, they do it together at the same time.
The students gave him a rapturous welcome, chanting in ~: ‘We want the king!’...
Michael and the landlady nodded in ~.
PHRASE: PHR after v
2.
If people or organizations act in ~, they act the same way because they agree with each other or because they want to achieve the same aims.
The international community is ready to work in ~ against him.
PHRASE: PHR after v