Guesstimate is a 11 letter English word.
It's valid Words with friends word worth 17 points.
You can make 622 anagrams from letters in guesstimate (aeegimssttu).
Definitions for guesstimate
noun
-
an estimate arrived at by guesswork.
verb (used with object)
-
to estimate without substantial basis in facts or statistics.
Origin of guesstimate
1935-40, Americanism; blend of guess and estimate