- past perfect of riff.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
During a midweek livestream, Adams had riffed off the results of a poll that asked whether people agreed with the statement “It’s OK to be white.”
From Los Angeles Times • Jan. 13, 2026
On Twitter after the birth announcement, new mom Teigen had riffed on one ramification of motherhood — specifically its possible effect on her online presence.
From Los Angeles Times • Apr. 21, 2016