guesstimate
1 synonym for guesstimate, grouped by meaning and by how common each one is.
Noun — A rough estimate barely more accurate than a guess, usually because it relies on data that is incomplete or unreliable.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
guestimate
Etymology
Formed by blending guess and estimate.
Full origin of guesstimate →