become
verb (used without object)
to come, change, or grow to be (as specified).
will have become
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future perfectof become.future perfect
Used to describe an action that will be fully completed or achieved by a specific point in the future.
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.
These two will have become fond of each other now.
From BBC ● Nov. 12, 2025
Keen observers of popular culture will have become aware of the recent inclusion of Kate Bush's 1985 song "Running Up That Hill" into the storyline of the widely-watched Netflix show "Stranger Things."
From Salon ● Jun. 20, 2022
Let’s hope by then it will have become irrelevant.
From Washington Post ● Nov. 20, 2021
Or, to put it in more mundane terms, Mars will have become another airport.
From Slate ● Mar. 30, 2021
“This habit probably originated in the females carefully licking their puppies—the dearest object of their love—for the sake of cleansing them... .Thus, the habit will have become associated with the emotion of love.”
From "Charles and Emma: The Darwins' Leap of Faith" by Deborah Heiligman
