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dunderhead Synonyms
Another word for dunderhead
Choosing another word for dunderhead that fits your sentence is easier when synonyms and similar words are paired with an exact noun definition and ranked by match strength.
• noun (Context 1)
A stupid, slow-witted, or gullible person; a blockhead or dunce.
Usage Example
"Only a complete blockhead would leave the front door wide open during a snowstorm."
Strongest
blockhead
dunce
numskull
dimwit
nincompoop
Strong
simpleton
dolt
nitwit
bonehead
fool
Opposites of dunderhead
The opposite of dunderhead shifts depending on context. Common opposites include:
genius
brainiac
intellectual
prodigy
mastermind
sage
Cite this Entry
Wordmom. (2026). Synonyms for Dunderhead. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/dunderhead