simpleton Synonyms

simple twerp noodle numskull oaf sap saphead sheepshead thickhead noddy nit lubber lummox moke mooncalf morone nincompoop ninny ninnyhammer turkey twit dimwit schmuck butthead dumbo dingbat halfwit numbskull lamebrain nitwit dork birdbrain nerd dope boob knucklehead bonehead goof pinhead loon lam clodpoll clown coot cretin dag dizzard dolt donkey clod