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Showing results for rule of thumb. Search instead for rule+of+three.
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.

My rule of thumb is to add one cup of cottage cheese for every cup of sauce.

From Salon • May 24, 2026

As a rule of thumb, every $10 rise in oil adds about five cents per pound to polyethylene, according to Morales.

From Barron's • May 12, 2026

Is there a rule of thumb or a percentage of income at which entertainment spending starts to meaningfully impact long-term goals?

From MarketWatch • Mar. 27, 2026

“A very simple rule of thumb for tactical liquidation is when gold and equities crash together, which usually signals margin call / liquidation-esque behavior,” they say.

From MarketWatch • Mar. 20, 2026

“Over the years military planners have arrived at a rule of thumb which dictates that functional fighting units cannot be substantially larger than 200 men,” Dunbar writes.

From "The Tipping Point" by Malcolm Gladwell




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