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Showing results for rule of thumb. Search instead for Rule+Of+Thumb.
Definitions

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:

Here’s a simple rule of thumb for assessing all these claims: None of them is true.

From Los Angeles Times ● Oct. 6, 2026

Thom Bettridge, an editor and writer in New York, has a rule of thumb: he only buys gifts that are smaller than a breadbox, to minimize the space that they take up in hosts’ homes.

From The Wall Street Journal ● Sep. 14, 2026

The general rule of thumb is to start moving more of your portfolio into safer vehicles, like bonds, as you get closer to retirement.

From MarketWatch ● Aug. 29, 2026

The closest thing to a rule of thumb holds that courts should apply the rules of the state that has the most significant relationship to the case.

From Slate ● Aug. 28, 2026

“Maybe the flagpole could be a plan B when there isn’t the threat of storms, because avoiding tall metal poles is actually a good rule of thumb when lightning may be in the picture.”

From "A Bird Will Soar" by Alison Green Myers


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