dumb meaning

dumb means 'unable to speak' or 'not smart'.

dumb :

unable to speak

adjective

▪ The girl was born dumb.

▪ The girl was born unable to speak.

▪ He was struck dumb by the news.

▪ He was unable to speak because of the news.

paraphrasing

▪ mute – unable to speak

▪ silent – not speaking

▪ speechless – unable to speak

▪ voiceless – without a voice

Pronunciation

dumb [dʌm]

The stress is on the single syllable 'dumb' and sounds like 'dum'.

Common phrases and grammar about dumb

dumb - Common meaning

adjective
unable to speak

Part of Speech Changes for "dumb"

▪ dumbness (noun) – the state of being unable to speak

▪ dumbly (adverb) – in a way that is unable to speak

Common Expressions with "dumb"

▪ struck dumb – unable to speak suddenly

▪ dumb luck – good luck by chance

▪ dumb question – a question that seems not smart

▪ play dumb – pretend not to know

Important examples of dumb in TOEIC

Vocabulary examples from the TOEIC test

In TOEIC vocabulary questions, dumb is often used to describe someone unable to speak.

▪The man was dumb from birth.
▪The man was unable to speak from birth.

Example of a confusing word: mute (silent)

▪The man was mute from birth.
▪The man was silent from birth.
"Dumb" is traditionally used to mean "unable to speak," as in "The man was dumb from birth." However, "mute" is a more modern and sensitive term for the same condition, meaning "silent" or "unable to speak." While both words can describe someone who cannot speak, "mute" is preferred in contemporary usage. The confusion often arises because "mute" can also mean temporarily silent, whereas "dumb" historically referred to permanent speechlessness. Therefore, "dumb" is correct in the traditional sense, but "mute" is more appropriate in modern contexts.

Grammar examples from the TOEIC test

Dumb is used as an adjective, often in contexts where someone is unable to speak.

▪She remained dumb during the meeting.
▪She stayed silent during the meeting.

dumb

Idioms and fixed expressions in TOEIC

struck dumb

means 'unable to speak suddenly', often due to shock or surprise.

▪He was struck dumb by the surprise.
▪He was unable to speak because of the surprise.

play dumb

means 'pretend not to know or understand something'.

▪She played dumb when asked about the secret.
▪She pretended not to know when asked about the secret.

Differences between similar words and dumb

dumb

,

mute

differences

Dumb refers to being unable to speak, often due to a condition, while mute can also mean choosing not to speak.

dumb
▪The child was born dumb.
▪The child was born unable to speak.
mute
▪He stayed mute during the argument.
▪He chose not to speak during the argument.
dumb

Words with the same origin as dumb

The origin of dumb

The word's etymology is not clear.

Word structure

The analysis of the word's composition is unclear.

Words with the same origin

The word's root is unclear or difficult to confirm.

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