- past perfect progressive of mask.
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.
Hall, a self-employed silversmith, first noticed symptoms after coming off the contraceptive pill which she said had been "masking" the pain for 10 years.
From BBC • Mar. 15, 2026
"QVC's revenue had been masking a lot of operational inefficiencies," says John Levene, who focused on Dao's finances and operations.
From Inc • Dec. 8, 2011
At work was emerging sluggishness in Japanese exports to Europe and elsewhere in Asia � once resilient markets that previously had been masking growing weakness in the U.S.
From Time Magazine Archive
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It was then that I noticed the smell that the smoke-filled tunnel had been masking.
From "Glitch" by Laura Martin
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