deepen
verb (used with or without object)
have been deepening
-
present perfect progressiveof deepen.present perfect progressive
Used to describe an action that began in the past, has continued continuously, and is still in progress.
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.
Since the sale there have been deepening clashes between the Vermont-based brand and Unilever, with this conflict now inherited by Magnum.
From BBC ● Dec. 9, 2025
The United States, South Korea and Japan have been deepening security ties amid growing tensions in the region from North Korea and China.
From Seattle Times ● Apr. 17, 2024
Mr. Buffett and his company have been deepening ties to Occidental for several years.
From New York Times ● Aug. 19, 2022
Here in Faryab province, where Uzbeks are a majority, the ethnic fissures have been deepening for months.
From Washington Post ● Feb. 1, 2022
Vinh's delegation visited the Pentagon for talks that take place annually between the former enemies, which have been deepening military ties over the past decade.
From Reuters ● Nov. 2, 2013
