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Synonyms

under cover

Idioms  
  1. Protected by a shelter, as in It began to pour but fortunately we were under cover . [c. 1400]

  2. under cover of . Also, under the cover of . Hidden or protected by, as in They sneaked out under cover of darkness , or, as it was put in a sermon in 1751: “Presumption which loves to conceal itself under the cover of humility” (John Jortin, Sermons on Different Subjects ).


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.

"It was a tacky wicket as it was under cover for a while. After losing a few wickets, it was tough to get back into the game."

From Barron's • Feb. 22, 2026

But these elephants are no dopes: One of Ms. Argo’s coups is capturing a very well-organized raid—quietly executed, under cover of darkness—by a parade of males into a tomato plantation.

From The Wall Street Journal • Jan. 13, 2026

As the sun went down and a phone notification warned of more rain, the women, donning elf aprons and Santa hats, scrambled to move the boxes under cover.

From Los Angeles Times • Dec. 25, 2025

Eight soldiers were charged with depriving the students of their civil rights under cover of law, but were acquitted in a bench trial.

From Salon • Jan. 12, 2025

Connecting these trenches were communication trenches, which allowed relief parties to reach the frontline under cover all the way from the rear.

From "The War to End All Wars: World War I" by Russell Freedman