have been testing
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present perfect progressiveof test.present perfect progressive
Used to describe an action that began in the past, has continued continuously, and is still in progress.
testnounthe means by which the presence, quality, or genuineness of anything is determined; a means of trial.
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.
Charlie Henry from Gallos Brook Community Group said they have been testing the waterways "to prove that there are high levels in many waterways surrounding the base".
From BBC ● Jun. 23, 2026
Marines have been testing tactical vehicles with specialized guns and ammunition.
From The Wall Street Journal ● May 31, 2026
"These teenagers have been testing me in the last couple of rounds," said Sabalenka, 27, who is on a 10-match win streak after victory in Brisbane this month.
From Barron's ● Jan. 27, 2026
More recently, researchers have been testing GLP-1 receptor agonists in people with obesity.
From Science Daily ● Nov. 16, 2025
She might almost have been testing him; but he thought she had no notion of the stone's nature, to speak of it so lightly.
From "A Wizard of Earthsea" by Ursula K. Le Guin
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