Difference between Numskull and Dunce

NUMSKULL vs DUNCE: NOUN

One backward in book learning; a child or other person dull or weak in intellect; a dullard; a dolt.
A dull-witted, stupid person; a dolt; an ignoramus.
Hence A caviling, sophistical person; a senseless caviler.
[capitalized] A disciple or follower of John Duns Scotus (see etymology); a Dunce-man; a Scotist.
A stupid person; a dolt.
These words are used to express a low opinion of someone's intelligence

Dolt, Numbskull, Nincompoop, Nitwit, Chowderhead, Muttonhead, Loggerhead, Hammerhead, Bonehead, Dunce, Blockhead, Knucklehead, Shithead, Dunderhead, Lunkhead

Halfwit, Twat, Idiot, Ignoramus, Moron, Muttonhead, Loggerhead, Hammerhead, Lunkhead, Bonehead, Numskull, Knucklehead, Shithead, Blockhead, Dunderhead

Dullard, Dolt, Numbskull, Nincompoop, Nitwit, Chowderhead, Loggerhead, Hammerhead, Bonehead, Dunce, Blockhead, Knucklehead, Shithead, Dunderhead, Lunkhead

Putz, Halfwit, Twat, Idiot, Ignoramus, Moron, Loggerhead, Hammerhead, Lunkhead, Bonehead, Numskull, Knucklehead, Shithead, Blockhead, Dunderhead

Gianni Lotteringhi but one Gianni di Nello, that lived at Porta San Piero, and was no less a numskull than Gianni Lotteringhi.
Licensed to and published by Numskull Games Limited from Aksys Games.
February, Spike Chunsoft and Numskull Games has announced an additional delay.

What a pitch of glory for the dunce who had been shamed into learning Greek verbs at Harrow!
Yosuke in particular has a bad reputation for being a dunce.
Jpaneirarp, a Dunce, a Blockhead, an aukward Fellow.
And all the same thing you show personal skepticism things, then will be dunce.
Wood catch is after you may thrive convicted lot on your dunce.
Have you ever noticed that party hats look just like dunce caps?
Excels a dunce, that has been kept at home.
Weld that dunce cap to your pointy little head.
Dunce cap: Fail three classes in a row.
May dunce by dunce be whistled off my hands!