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Synonyms

time-tested

American  
[tahym-tes-tid] / ˈtaɪmˌtɛs tɪd /

adjective

  1. having proved valid, workable, or useful over a long span of time.

    a time-tested theory.


Etymology

Origin of time-tested

First recorded in 1940–45


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:

After his death, state media has described Zhu as an "outstanding member of the Chinese Communist Party" and "time-tested and loyal Communist fighter".

From BBC ● Aug. 18, 2026

She said she never blindly trusts her AI and vets its custom plans with time-tested training principles.

From The Wall Street Journal ● Aug. 12, 2026

A couple of individuals changed the recommendation outside of the time-tested, evidence-based process for evaluating vaccines.

From Los Angeles Times ● Jul. 28, 2026

Coffrey believes net income will cover payouts, adding that the six management teams are time-tested.

From Barron's ● May 21, 2026

The time-tested strategy of using those who epitomize moral virtue as symbols in racial justice campaigns is far more difficult to employ in efforts to reform the criminal justice system.

From "The New Jim Crow" by Michelle Alexander

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