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demonstrably

American  
[dih-mon-struh-blee] / dɪˈmɒn strə bli /

adverb

  1. in a way that can be demonstrated or proved.

    Privatization may be good for the government contractors who profit, but it's demonstrably less efficient in sectors like health care.

  2. very evidently; obviously.

    Earlier in the game, the wide receiver was demonstrably agitated about not getting the ball enough.


Other Word Forms

Etymology

Origin of demonstrably

demonstrab(le) ( def. ) + -ly

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:

AppLovin called the allegations “absurd and demonstrably false.”

From Barron's May 27, 2026

Because what we’re left with is a piece that asks us to take the problem seriously while the publication demonstrably does not.

From Slate May 5, 2026

Democratic systems depend on something more demanding: the ability to tolerate disagreement, engage with complexity and distinguish between what feels true and what is demonstrably so.

From The Wall Street Journal Mar. 26, 2026

Bovino’s apparent demotion came after he made demonstrably false claims that Pretti was aiming to kill federal agents.

From Salon Mar. 5, 2026

Understanding the Pittman case and documenting the other demonstrably false things Myers had asserted would strengthen our evidence.

From "Just Mercy" by Bryan Stevenson

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