As nouns the difference between dunce and lunatic
is that dunce is one backward in book learning; a child or other person dull or weak in intellect; a dullard; a dolt while lunatic is an insane person.
As an adjective lunatic is
crazed, mad, insane, demented.
dunce
English
Noun
(
en noun)
One backward in book learning; a child or other person dull or weak in intellect; a dullard; a dolt.
Derived terms
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*
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References
lunatic
English
Synonyms
* (l)
* See also
Synonyms
* crazed, insane, mad, demented, maniacal, psychotic, crazed; see also