i Register
In some senses, guesstimate is marked as informal. Watch for register when choosing this word.
ADJ.
best
GUESSTIMATE + NOUN
it'll
noun
An estimate that is hardly any better than a guess, often because it is based on insufficient or unreliable data.
Near-synonym: educated guess
I'm not sure how many people were at the festival. My best guesstimate is 50,000.
verb
To make a guesstimate.
To make a guesstimate of a specific quantity.
noun — an estimate that combines reasoning with guessing
Near-synonym: educated guess
WiktionaryI'm not sure how many people were at the festival. My best guesstimate is 50,000.
WiktionaryGuesstimate if you have to.
Tatoeba · #12073198I guesstimate it'll take at least a week.
Tatoeba · #12197450i Register
In some senses, guesstimate is marked as informal. Watch for register when choosing this word.