Synonyms of simpleton in English:

simpleton


See US English definition of simpleton

See UK English definition of simpleton

See Spanish definition of simplón

noun

1‘there will always be those in business who persist in treating their customers like simpletons’

SYNONYMS
fool, nincompoop, dunce, dullard, ignoramus
informal idiot, imbecile, moron, cretin, halfwit, thicko, thickhead, nitwit, dope, dimwit, dumbo, dummy, donkey, stupid, stupe
British informal twit, nit, numpty, twerp, clot, muggins, juggins, silly billy
Scottish informal nyaff, sumph, gowk
Irish informal gobdaw
North American informal sap, schmuck, lamer, dumbhead, dumbass
British vulgar slang knobhead
North American vulgar slang asshat