As ever, the Europeans would exert more moral influence if they acted in unison.
From the economist.com
Near the end, four dancers recline on the floor and dangle their legs in unison.
From the sfgate.com
God's instructions for life are all entangled together, but they work in unison.
From the blog.beliefnet.com
I joined the others as we rolled backward in unison, a somersault off the skiff.
From the orlandosentinel.com
They will work in unison with the Group's own area managers based in the region.
From the thisisbristol.co.uk
I ordered the kids out of the car and had them read the marker aloud, in unison.
From the theatlantic.com
Many searchers working in unison find food patches faster than solitary feeders.
From the post-gazette.com
As a woman walks past, four heads move in unison, as if watching a tennis match.
From the smh.com.au
This work was accompanied by singing and chanting, striking the earth in unison.
From the en.wikipedia.org
More examples
Corresponding exactly; "marching in unison"
Occurring together or simultaneously; "the two spoke in unison"
(music) two or more sounds or tones at the same pitch or in octaves; "singing in unison"
In music, the word unison commonly a form of synchronizing sounds can be applied in more than one way: Unison may refer to the pseudo-interval formed by a tone and its duplication (in German, prime), for example c-c, as differentiated from the second, c-d, etc. ...
UNISON is the second largest trade union in the United Kingdom with over 1.3 million members.
Unison is an album by the Dutch futurepop band Angels and Agony.
Unison is a file synchronization program. It is used for synchronizing files between two directories, either on one computer, or between a computer and another storage device (e.g. another computer, or a removable disc). ...
Unison is the first album of Japanese composer Shin Terai, released in 2001. The album features contributions of bassist and producer Bill Laswell, avant-garde guitarists Buckethead (who would join Guns N' Roses soon after the recording sessions) and Nicky Skopelitis, and Parliament-Funkadelic ...
The state of being together, in harmony, at the same time, as one, synchronized; The simultaneous playing of an identical note more than once