Difference Between Dumb and Stupid

Main Difference – Dumb vs Stupid

Dumb and stupid are two adjectives that are often used to refer to unintelligence or ignorance. Although these two words have similar meanings, there is a difference between them based on their usage.  It is mainly in American English that dumb is used as a synonym for stupid.  Dumb has some additional meanings apart from this meaning. This is the main difference between dumb and stupid.Difference Between Dumb and Stupid - infographic

Dumb – Meaning and Usage

The adjective dumb originally had the meaning mute, or unable to speak. This adjective was originally used to describe a person who is unable to speak due to a congenital deafness or temporary inability or unwillingness to speak. But at present, dumb is used as a synonym for stupid or unintelligent. This usage is very popular in American English.

This new meaning of dumb has become so popular that dumb is now considered as a pejorative word. Therefore, dumb is no longer used to refer to a person who cannot speak. Terms like speech-impaired are considered more polite alternatives. But dumb can be used to refer to temporary inability to speak. The following examples will help you to understand the meanings and usage of this adjective verb.

That was a dumb question!

I stood dumb while he roared in anger.

I don’t want to play with him – he is dumb.

How can you be so dumb?

She stated at him in dumb amazement.

Don’t act dumb.Main Difference - Dumb vs Stupid

Stupid – Meaning and Usage

Stupid is an adjective referring to the lack of intelligence or common sense.  It is synonymous with unintelligent, ignorant, dimwitted, and foolish. In informal speech, stupid can also be used as a noun to refer to an unintelligent person. Stupid can also refer to dazed and unable to think logically. Given below are some examples explaining the meaning and usage of stupid.

Why didn’t you call me, stupid?

Don’t ask stupid questions, please.

Why are you so stupid?

It was stupid of you to hide from them.

Two bottles of wine couldn’t make him stupid.

He had a stupid expression on his face.

She is just a stupid, old woman.Difference Between Dumb and Stupid

Difference Between Dumb and Stupid


Dumb can mean

– temporary inability or unwillingness to speak

-inability to talk due to a health condition (offensive)

-unintelligent or ignorant

Stupid means unintelligent or ignorant.


Dumb does not refer to unintelligence only. 

Stupid only refers to unintelligence and ignorance.


Dumb is not used as a noun.

Stupid can be informally used as a noun.


Dumb is more commonly used in American English.

Stupid is used in both American and British English.

Image Courtesy:

“Drink Coffee Stupid” by   via

“Be Smart Act Dumb” – NARA – 514912″ By  U.S. National Archives and Records Administration (Public Domain) via

About the Author: Hasa

Hasa has a BA degree in English, French and Translation studies. She is currently reading for a Masters degree in English. Her areas of interests include literature, language, linguistics and also food.

Related pages

tracheostomy and tracheotomydifference between emigrants and immigrantsnovel or novellafiance meaning in frenchmarxist literary criticism theorymitosis meiosis differencesthe difference between apa and mla formatdefine depersonalizationmicrometer screwdiethyl ether molecular structuredefinition of normative economicskyrokinesisamerican and german rottweilerparalanguage meanswhat is codon and anticodoninformal dictionwhat is the difference between overdrive and distortiondifference between banquet and cateringlanguage dialectessential & non-essential amino acidsdefine unicellular organismswhat is the difference between an anthropologist and an archaeologisttrs sydney airport opening hoursnoun and pronoun exampleswhat is the difference between flying ants and termitesdifference between inductor and solenoiddefinition for cytokinesisscallions vs green onionsdefinition of exonsnewtons second law of motion examplesstructure of microvilliwhat is smooch meanswhat does de donde eres meanwhats deismdefine tensiledifference simile metaphorphysical properties of glucosewhat is the difference between a hyphen and a dashwhat is the difference between empathy and compassionfluorescence phosphorescence differencespermatogonia definitionnicknames for dachshundsjuxtaposition examples literaturedifference between adverb and adjectivedifference between conductor and semiconductorcentripetal and centrifugal forcescalculating centripetal accelerationwhat is the difference between a prokaryote and eukaryotebritish bull mastiffprice and income elasticity of demanddifference between ionic and covalent bondsmacronutrients exampleswhat is the difference between sherbet and ice creamenunciation meansbelgian german shepherdrelation between density and molaritymultidomestic corporationsdefinition of bistro restaurantluminescence fluorescence phosphorescencedefinition of polysemydifference between independent and subordinate clausesdistinguish between diffusion and osmosisfall cinquainseries and parallel resonance theorycue vs queuedifference between asthma and emphysemadifference between nerd and dorkchutney relish differencedifference between tutor and teacherconnotative denotative meaningantithesis examples figures of speechwhat is the definition for rhyme