Alternative forms edit
guesstimate (plural guesstimates)
- (informal) An estimate that is hardly any better than a guess, often because it is based on insufficient or unreliable data.
- I'm not sure how many people were at the festival. My best guesstimate is 50,000.
Related terms edit
estimate based on insufficient or unreliable data
To make a guesstimate
To make a guesstimate of a specific quantity