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

nigiri vs sushimarxist theory of literatureexample of thermoplastic and thermosetting plasticsassimilation and accommodation examplesthrombosis atherosclerosisangiosperm gymnospermeludes meaningattributive adjectivesdifference between hydrogen and nuclear bombdistinguish between cofactors and coenzymesexamples of puns in literatureare bicarb and baking soda the samewhat makes up the oceanic crustaesthetics or estheticsamerican bulldog coat colorsdefine the law of diminishing marginal returnspimple vs acnevegan and vegetarian differenceswhat are protagonists and antagonistsdistinguish between specific gravity and densitydifference between electrostatic and gravitational forcewhat is the difference between sparkling wine and champagnealpha helix beta sheet differenceclaim gst at sydney airportcondo townhouse differenceovertones harmonicsmonologue defuses of a micrometertemporary magnet definitioncalcutta capital of indiawhere is alpha amylase foundplateau meaning in hindilocation of dna in prokaryotes and eukaryotesgrana biology definitionflu or food poisoningthe difference between a turtle and tortoiselips smoochdifferent types of literary techniquesplain all purpose flourmeaning of biannualwhat makes up the oceanic crustwhat does hubrisdifference between dextrin and maltodextrinfleece fabric definitionmoral of cinderellawhat are polar and nonpolar bondsdolphin vs sharksdiamagnetic or paramagneticmood or atmosphere definitionis baking powder the same as bicarbwhat is a consonant soundwhat is the relationship between inflation and unemploymentcarpe diem literatureuses for diethyl etherdifferentiate between phonetics and phonologywhy amorphous solids are called supercooled liquidsthe difference between a pond and a lakeexamples of allomorphshelping verb vs linking verbcharacteristics of cold blooded animalswhat is the difference between latino and latinasimilarities between tragedy and comedytesting for ammonium ionswhat is the difference between coherent and incoherent lightthe denotative meaning of a word isjargon and argotis a social worker a civil servantwhat is a chamfered edgepoly fatshomopolymer copolymerdifference between ammeter and galvanometerhyposmotic solutionsspelling of auntie7star hotelbaking soda chemical formulawhat is the unicameral legislaturedefine induction in physicsdifference between a moth and a butterflypathetic fallacy definition