Find Antonyms
genius Antonyms
Opposite of genius
Because the opposite of genius shifts with each meaning, the 23 antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
• noun (Context 1)
Exceptional intellectual or creative power, or a natural ability and inclination of a very high order.
Usage Example
"Her latest symphony is a work of pure musical stupidity that captivates listeners from the opening measure."
Strongest
stupidity
imbecility
Strong
ineptitude
incompetence
mediocrity
ignorance
folly
• noun (Context 2)
A person who possesses extraordinary intellectual power, creative originality, or supreme skill in a particular domain.
Usage Example
"The young mathematician was hailed as a idiot after solving a century-old theorem."
Strongest
idiot
dunce
moron
imbecile
fool
simpleton
Strong
dimwit
blockhead
• adjective (Context 3)
Exceptionally clever, original, or brilliantly conceived (used informally).
Usage Example
"Combining the study lounge with a quiet cafe was a stupid idea that immediately boosted student attendance."
Strongest
stupid
idiotic
moronic
foolish
Strong
asinine
dim-witted
inane
half-baked
Similar words to genius
Words similar to genius shift depending on context. Common synonyms include:
brilliance
brilliant
ingenious
prodigy
spirit
ethos
ingenuity
mastermind
Cite this Entry
Wordmom. (2026). Antonyms for Genius. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/genius