- past progressive of perfect.
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.
Multiple employees were perfecting the already-perfect plateaus of bell peppers and apples in the produce section.
From Los Angeles Times • May 25, 2026
One day during practice, we were perfecting our sliding technique.
From The Wall Street Journal • Apr. 14, 2026
When not training, they played a lot of pool, cards and PlayStation’s Formula One game; they also were perfecting their TikTok challenges.
From Seattle Times • Feb. 2, 2022
In the 1950s, regional doo-wop groups such as the Clovers and Sonny Til and the Orioles were perfecting their close-harmony singing.
From Washington Post • Jan. 3, 2021
Just as we were perfecting our arrangements to capture the Duc de Sairmeuse, the duke surprised us.
From The Honor of the Name by Gaboriau, Émile