have been popping
- present perfect progressive of pop.
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.
Private racetracks have been popping up around the world.
From The Wall Street Journal ● Jun. 8, 2026
Pragmatic regional alliances have been popping up over the past year as a dual offensive and defensive strategy against those downsides.
From Barron's ● Mar. 4, 2026
For the past few days, all across D.C., federal law enforcement officers have been popping up in most incongruous places.
From Slate ● Aug. 13, 2025
Little red buttons have been popping up on red carpet outfits at a variety of recent awards events.
From Los Angeles Times ● Mar. 10, 2024
Been watching all the old crooks since these safes have been popping.
From The Einstein See-Saw by Breuer, Miles John