guesstimate

American  

[ges-tuh-meyt, ges-tuh-mit, -meyt] / ˈgɛs təˌmeɪt, ˈgɛs tə mɪt, -ˌmeɪt /

Or guestimate

verb (used with object)

guesstimated, guesstimating

1. to estimate without substantial basis in facts or statistics.

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noun

1. an estimate arrived at by guesswork.

guesstimate British  

noun

1. an estimate calculated mainly or only by guesswork

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verb

1. to form a guesstimate of

Etymology

Origin of guesstimate

1935–40, blend of guess and estimate

Example Sentences

By my guesstimate, that was legal up until Malcolm was 22?

From Los Angeles Times • Dec. 12, 2024

“It was a guesstimate, a very rough guesstimate,” Oathes says.

From Slate • Sep. 13, 2022

One early guesstimate located the heliopause as close as Jupiter.

From Scientific American • Jun. 16, 2022

So the recipe was part oral history, part complete guesstimate.

From Salon • Mar. 18, 2022

Ulis posits that the FBI’s search area in 1971 was too far east — that the FBI’s guesstimate of the plane’s flight path was off.

From Seattle Times • Nov. 9, 2020

Related Words

• assumption
• conclusion
• conjecture
• feeling
• guesswork
• hunch
• hypothesis
• inference
• judgment
• opinion
• prediction
• presumption
• supposition
• theory