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have perfected

  • present perfect
    of perfect.
    perfect
    adjective
    matching in every detail the definition of an ideal type of something.

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.

See Examples For:

We have perfected the military-industrial complex in a way that no other nation in history has.

From Salon ● Jul. 4, 2026

Johnson & Johnson seems to have perfected the art of the biotech deal.

From The Wall Street Journal ● May 28, 2026

"They have perfected this highly efficient way to fly."

From BBC ● Mar. 3, 2026

All have perfected the art of trying to sell you things.

From Slate ● Nov. 29, 2024

It wasn’t until later in that year that I discovered the Gethenians have perfected the technique not only of perpetually stuffing, but also of indefinitely starving.

From "The Left Hand of Darkness" by Ursula K. Le Guin