It was a simple but unrehearsed gesture that for some reason I found so touching.
From the time.com
Supporting act Brand New was noteworthy for being unrehearsed and out of tune.
From the buffalonews.com
Simonyan said he performs things that are unrehearsed and unexpected onstage.
From the sacbee.com
Her between-songs remarks, however, came off as charmingly unrehearsed.
From the philly.com
Hutton, 79 at the time, comes across as vibrant, unrehearsed and almost alarmingly unguarded.
From the usatoday.com
The audience obviously knew the last line was unrehearsed and not in the original dialogue.
From the timesunion.com
The Fuhrer worried an unrehearsed horse might fall into the pit.
From the bloomberg.com
Reality is the unrehearsed response by conservatives to what happened during Hurricane Katrina.
From the evangelicaloutpost.com
In their shows, they use Improvisation as a form of live unscripted and unrehearsed entertainment.
From the en.wikipedia.org
More examples
Ad-lib: with little or no preparation or forethought; "his ad-lib comments showed poor judgment"; "an extemporaneous piano recital"; "an extemporary lecture"; "an extempore skit"; "an impromptu speech"; "offhand excuses"; "trying to sound offhanded and reassuring"; "an off-the-cuff toast"; "a ...