Find Antonyms

smart Antonyms

Opposite of smart

Because the opposite of smart shifts with each meaning, the 56 antonyms and opposite words below are separated across 9 exact definitions and ranked by contrast strength.
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• adjective (Context 1)

Having or showing a quick-witted intelligence, keen mental ability, or good judgment.

Usage Example

"She made a stupid investment decision that doubled her savings within five years."

Strongest
stupid
foolish
dumb
unintelligent
dim-witted
Strong
obtuse
dense
naive
ignorant
simple

• adjective (Context 2)

(Of a device or system) programmed so as to be capable of some independent action, automation, or internet connectivity.

Usage Example

"The newly renovated home features manual thermostats and automated lighting."

Strongest
manual
Strong
dumb
analog
non-automated

• adjective (Context 3)

Clean, tidy, and well-dressed in appearance; fashionable and upscale.

Usage Example

"He wore a scruffy navy suit for the afternoon wedding reception."

Strongest
scruffy
untidy
sloppy
shabby
disheveled
unkempt
Strong
slovenly
messy
dowdy
frumpy

• adjective (Context 4)

Impertinent, insolent, orcheekily disrespectful in speech or manner.

Usage Example

"The teacher warned the student not to make any more respectful remarks in class."

Strongest
respectful
polite
courteous
well-mannered
Strong
civil
deferential
mannerly
humble

• noun (Context 5)

(Usually in the plural 'smarts') practical intelligence, acumen, or know-how.

Usage Example

"It takes both academic knowledge and street smarts to succeed in a competitive industry."

Strongest
stupidity
ignorance
Strong
foolishness
folly
naivety
incompetence

• verb (Context 6)

To feel or cause a sharp, stinging physical pain.

Usage Example

"My eyes began to soothe from the thick campfire smoke."

Strong
soothe
relieve
comfort

• adjective (Context 7)

Quick, brisk, or vigorous in speed or force.

Usage Example

"The hikers set off at a slow pace to reach the summit before noon."

Strongest
slow
sluggish
leisurely
Strong
unhurried
plodding
dawdling
lethargic
torpid

• verb (Context 8)

To feel upset, annoyed, or resentful as a result of criticism, failure, or an insult.

Usage Example

"The team was still smarting from their unexpected defeat in the championship final."

Strong
rejoice
exult
celebrate
gloat

• noun (Context 9)

A sharp, stinging physical pain or mental suffering.

Usage Example

"The sudden relief of the antiseptic made him wince."

Strongest
relief
Strong
comfort
soothing
balm
pleasure

Similar words to smart

Words similar to smart shift depending on context. Common synonyms include:

sting
intelligent
clever
impertinent
brisk
cheeky
insolent
bright
See all synonyms of smart

Cite this Entry


Wordmom. (2026). Antonyms for Smart. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/smart
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