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Synonyms

tacitly

American  
[tas-it-lee] / ˈtæs ɪt li /

adverb

  1. without saying so; silently.

    We both knew we had different views on the subject, and tacitly agreed not to make it an issue.

  2. in a way that is partly unconscious or cannot be explained in words.

    The hardest tasks to automate are those demanding skills that we understand only tacitly.


Etymology

Origin of tacitly

tacit ( def. ) + -ly

Explanation

Things that are done tacitly assume there is an unspoken understanding between the people or groups involved. Walking into your friend's house without knocking first tacitly expresses that you are like family, not a guest. Leaving the seat at the head of the table for the guest of honor is a way to tacitly express respect and observe a custom. Maybe you never talked to your friends about sitting together at lunch — you just started doing it one day — you tacitly plan to continue eating together. The Latin root of tacitly is tacitus, which means "something that is silent or performed without words."

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Vocabulary lists containing tacitly

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:

In a final appearance before Congress in late 2008, Greenspan tacitly acknowledged the Fed’s shortcomings, saying that the unfolding crisis had left him in “shocked disbelief.”

From The Wall Street Journal Jun. 22, 2026

Analysts said that suggested Beijing was tacitly accepting Pyongyang's status as a nuclear-armed state.

From Barron's Jun. 10, 2026

Even the White House communications staff has tacitly admitted that something is going on, though all they will say is Trump has chronic venous insufficiency, a conveniently benign condition.

From Salon Jun. 1, 2026

He never asked about how her film was going, but the director sensed he was tacitly checking in on her progress, hoping that she was not losing faith.

From Los Angeles Times May 6, 2026

He held up a hand, tacitly signaling for them to keep still.

From "Fablehaven" by Brandon Mull

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