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intelligent Synonyms

Another word for intelligent

Choosing another word for intelligent depends on context, so the 20 synonyms and similar words below are separated across 3 exact definitions and ranked by match strength.
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• adjective (Context 1)

Having or showing a high degree of mental capacity, quickness of understanding, and ability to learn, reason, and solve problems.

Usage Example

"She is an exceptionally smart student who quickly grasps complex mathematical concepts."

Strongest
smart
clever
bright
Strong
brilliant
quick-witted
sharp
astute
intellectually gifted
brainy
perceptive

• adjective (Context 2)

Displaying sound judgment, rational thought, or good sense (of a decision, question, remark, or action).

Usage Example

"The panel praised the journalist for asking sensible questions during the press conference."

Strongest
sensible
Strong
wise
insightful
judicious
rational
thoughtful
sound
shrewd

• adjective (Context 3)

Equipped with a built-in microprocessor or software system capable of processing data, adapting to inputs, and operating autonomously (of a device, machine, or system).

Usage Example

"Modern buildings often use smart climate-control systems to reduce overall energy consumption."

Strongest
smart
Strong
automated
computerized

Opposites of intelligent

The opposite of intelligent shifts depending on context. Common opposites include:

unintelligent
stupid
foolish
dim-witted
senseless
illogical
irrational
unautomated
See all opposites of intelligent

• Nearby Words

intellectualize
intellectually
intelligence
intelligent
intelligently
intelligentsia
intelligibility

Cite this Entry

Wordmom. (2026). Synonyms for Intelligent. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/intelligent
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