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rule of thumb

NOUN
informal guiding principle
Synonyms


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:

"Always ask, would you put the same thing in an email?" he says, as a rule of thumb.

From BBC Aug. 17, 2026

One rule of thumb in investing is that the older one gets, the more conservative the investment portfolio should be in order to prevent stock-market volatility from wrecking retirement plans.

From MarketWatch Aug. 7, 2026

If you feel compelled to comment on a famous woman’s body, a good rule of thumb to remember is “don’t.”

From Slate Aug. 6, 2026

The production’s rule of thumb became trying to execute scenes practically, in front of a lens, wherever possible.

From Los Angeles Times Jul. 30, 2026

This looks to us like a principle, maxim, or rule of thumb, not a law, because it lacks specificity.

From "The Invention of Science" by David Wootton




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