It may have been said in jest, but a legion of Hollywood actresses would have nodded ruefully in unison.
The call for a microphone check began with one person, but soon everyone was chanting in unison.
Below, the crowd chanted in unison, “The people demand the fall of the regime!”
At that point Carl and I said in unison: “Are you kidding me?”
Much to blame are our dashed hopes that freedom, faith, and knowledge can advance in unison for the benefit of mankind.
Then, with the plane, take about two shavings off each corner, in unison with the figures at the ends.
There is not a circumstance but is in unison with the wild grandeur of the scene.
They sang stanzas from Tasso; time and place were in unison, and the melody sounded sweetly, in the profound silence around.
Let, then, the voice of their brethren elsewhere, be heard in unison with theirs.
It appeared to reflect some mighty distinctive human achievement or event of which a whole race could be proud in unison.
1570s, from Middle French unisson "unison, accord of sound" (16c.), from Medieval Latin unisonus "having one sound, sounding the same," from Late Latin unisonius "in immediate sequence in the scale, monotonous," from Latin uni- "one" (see one) + sonus "sound" (see sound (n.1)). Sense of "harmonious agreement" is first attested 1640s.