8
fool
7
sap
5
muggins
4
chump
4
gull
4
patsy
4
tomfool
3
goof
3
mug
2
asshole
2
fall guy(expression, idiom)
2
fathead
2
mark
2
mutt
2
schlemiel
2
sucker
1
blackjack
1
blockhead
1
boob
1
booby
11 years ago|1.4k views|share |citing 
APASmart Define. (2015). saphead thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/saphead/thesaurus/synonyms
ChicagoSmart Define. 2015. "saphead thesaurus" https://smartdefine.org/saphead/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, saphead thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/saphead/thesaurus/synonyms>.
MLASmart Define. "saphead thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/saphead/thesaurus/synonyms>