smartest

ADJECTIVE

intelligent

Synonyms

STRONGEST

agile astute bold brainy bright brilliant canny crafty good nimble quick resourceful sharp shrewd slick wise

STRONG

acute adept alert brisk genius keen knowing pointed ready skull whiz

WEAK

apt clever effective eggheaded fresh impertinent ingenious long-haired nervy on the ball pert quick-witted sassy

Antonyms

STRONGEST

clumsy dark dull foolish honest ignorant lazy light naive normal slow stupid typical unaware unclever unintelligent

STRONG

blunt obtuse sluggish unskilled

WEAK

apathetic dowdy lethargic old unfashionable unstylish worn

ADJECTIVE

stylish, fashionable

Synonyms

STRONG

chic dashing exclusive fine fly spruce swank trim

WEAK

dapper dressed to kill elegant in fashion last word latest thing modish natty neat snappy trendy well turned-out with it

Antonyms

STRONG

dull rough unkempt unstylish

WEAK

apathetic dowdy lethargic old slow stupid unfashionable unintelligent worn

ADJECTIVE

brisk, lively

Synonyms

STRONGEST

active bold energetic good quick

STRONG

brazen cracking forward scintillating spanking spirited

WEAK

jaunty nervy pert saucy sprightly vigorous

Antonyms

STRONGEST

idle inactive lazy quiet slow sluggish

STRONG

meek shy timid

WEAK

apathetic dowdy dull lethargic old stupid unfashionable unintelligent unstylish worn

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Join Dahlia and Mark as they unpack the Supreme Court term with some of the smartest legal analysts in the business.

From Slate • Jun. 30, 2026

Accordingly, some of the smartest and most successful investors avoid buying into IPOs.

From Los Angeles Times • Jun. 23, 2026

In a sector defined by massive hype, his thesis is a reminder that sometimes the smartest bet isn’t on the obvious front-runners, but on the players with room to grow.

From Barron's • Jun. 9, 2026

If you compare the smartest nonhuman animal, the chimpanzee, to what Mr. Lefebvre regards as the smartest bird, the New Caledonian crow, chimps emerge on top.

From The Wall Street Journal • May 22, 2026

I knew it wasn’t the smartest idea, but I couldn’t even help myself.

From "We Were Here" by Matt De La Peña