dumber

ADJECTIVE

unable to speak

Synonyms

STRONGEST

speechless

WEAK

at a loss for words inarticulate incoherent mousy mum mute quiet silent soundless tongue-tied uncommunicative voiceless wordless

Antonyms

WEAK

bright intelligent sharp smart speaking

ADJECTIVE

stupid, unintelligent

Synonyms

STRONGEST

dull foolish

WEAK

dense dim-witted doltish feebleminded moronic simple-minded thick

Antonyms

WEAK

bright intelligent sharp smart speaking

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.

An interesting research question for future generations of economics doctoral students would be whether publishing quarterly forecasts actually makes the Fed dumber.

From The Wall Street Journal • Mar. 26, 2026

"Rather than becoming dumber, we are becoming more specialised for the job," said Tania Esparza.

From BBC • Mar. 4, 2026

“The future is a lot dumber than I thought it would be,” the worker said.

From Los Angeles Times • Jul. 24, 2025

And everything it touches gets a little dumber and more difficult to trust.

From Slate • Dec. 19, 2024

“Tell me the truth. Do you think I’m smarter or dumber than Hanako?”

From "A Place to Belong" by Cynthia Kadohata