guesstimate
verb C2
Plain meaning
an estimate made without exact information
Exam-register meaning
In formal or high-level texts, it is used to describe an estimate made without exact information, often with a precise or specialised tone.
In context
naturalThe team tried to guesstimate the problem before it became serious.
examThe report argues that institutions should guesstimate ineffective practices through evidence-based reform.
Common collocations
guesstimate a proposalguesstimate the issueguesstimate in practice
Watch out
Do not use “guesstimate” with every object. Check the object that follows it and avoid using it when a simpler verb is more natural.
Word family
guesstimateing (verb form)guesstimateed (past/participle, where regular)