act
noun
anything done, being done, or to be done; deed; performance.
has been acting
-
present perfect progressiveof act (3rd person singular).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.
The E.U. has been acting to check the monopolies of Big Tech in Europe, hitting companies with hefty fines and launching investigations into data policies.
From MarketWatch ● Apr. 16, 2026
Newey, who joined Aston Martin in March last year, has been acting as team principal since the position's former occupant Andy Cowell was moved into a different position.
From BBC ● Mar. 20, 2026
Westcott, who has been acting CEO since December, isn’t likely to shift strategy much.
From The Wall Street Journal ● Mar. 19, 2026
Donald Trump has been acting a little weird lately, even for him.
From Slate ● Jan. 26, 2026
She has been acting weird ever since the Tyler thing.
From "A Good Kind of Trouble" by Lisa Moore Ramée
