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guesstimate

guesstimate

5 6.8
A rough guess of an amount when you lack exact information
  • noun
  • /ˈɡɛs.tɪ.meɪt/
  • Informal
translation icon : estimación
  • According to the best scientific guesstimates that were available in 2004, we picked a region that should continue to have water security.

So pushing your predictions and pushing your possibly educated guesstimates on to your production.

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Examples

  • I want some hard guesstimates.

    Blog text (12)
  • Does anybody have old guesstimate data on these?

    Blog text (22)
  • Let's do a simple guesstimate.

    Blog text (28)
  • Right now, we just don't know enough to make even a good guesstimate.

    Blog text (29)
  • These are just, you know, guesstimates and everybody's body is in different situations.

  • According to our best cosmological guesstimate, the age of the universe is 13.75 billion years.

    Blog text (21)
  • Make an educated guesstimate.

  • Well, let's do guesstimates using a few hypothetical scenarios.

    Blog text (28)
  • Unfortunately, there are no reliable figures on the number of honorary doctorates awarded annually in the United States; apparently, the American Council on Education ceased counting in 1973, and no one has assumed responsibility since then, but a guesstimate of 10,000 per year is probably in the ballpark.

    Academic text (2002)
  • My guesstimate of the party attendance is around fifty people.

Synonyms

estimate
vsguesstimate
370 2.6

A rough calculation of a number, amount or size

leans more on guesswork and lacks sufficient information
estimation
vsguesstimate
15 3.4

A rough calculation of how much or how many something is

focuses on general judgment without implying guessing
proximation
vsguesstimate
  • Specialized
1 8.2

A rough calculation used when exact numbers are not available

involves more guesswork and less reliance on exact data
guestimate
vsguesstimate
  • Informal
7.9

A rough guess about a number or amount without exact information

has identical meaning but differs only in spelling

How Certain

calculation
  • Specialized
203 2.8
conclusion
632 1.6
estimate
370 2.6
guesstimate
  • Informal
5 6.8
speculation
288 4.8

Surface Forms

guesstimate singular
guesstimates plural

Morphology

guesstimate = guess + estimate (transparent) = guess + estimate

A clear informal blend of 'guess' + 'estimate' whose meaning (an approximate estimate relying on guesswork) is directly inferable from its parts.

Etymology

The word guesstimate comes from mixing guess ('a quick idea without all the facts') and estimate ('a careful number'). So a guesstimate is a rough number you give when you cannot be exact.