Synonyms for Nincompoop

Synonyms starting with letter S

• simpleton

  idiot, ability
• schmuck

  idiot, ability
• sap
• schmo

  ability
• silly
• 

  stupid
• schlemiel
• softhead

  ability
• simp
• screwball
• stupid person
• simple

  ability
• schnook
• sucker
• scatterbrain
• schlep
• stooge
• strong arm
• strong-arm
• stock
• saphead
• schlub
• stupe
• scissorbill
• simples
• scozza
• stinker
• skunk
• slob
• scum