The definition of a dolt is a stupid person.
An example of a dolt is a person with no common sense.
a stupid, slow-witted person; blockhead
Origin of doltprobably from Middle English dolte, past participle of dullen: see dull, transitive verbintransitive verb
A stupid person; a dunce.
Origin of doltMiddle English dulte from past participle of dullen to dull from dul dull ; see dull .
(third-person singular simple present dolts, present participle dolting, simple past and past participle dolted)