Overestimate

Definition:

(v. t.) To estimate too highly; to overvalue.
(n.) An estimate that is too high; as, an overestimate of the vote.

Compare overestimate with other words:

overestimate vs. overrate

overestimate vs. overhold

overcalculate vs. overestimate

admissible vs. overestimate

overestimate vs. underestimate

estimate vs. overestimate