dumb
Translation
stupid, silly, mute
Examples
That was a dumb mistake to make.
That was a stupid mistake to make.
He played dumb when asked about the broken vase.
He played dumb when asked about the broken vase.
Grammar Patterns
a dumb ((noun)) a stupid (noun) That was a dumb question.
to be dumb to be stupid Don't be so dumb.
Similar Words
Synonyms: stupid, foolish, unintelligent; Antonyms: smart, intelligent, clever
Etymology
From Old English 'dumb', meaning 'silent, speechless'. The meaning shifted to 'stupid' due to the mistaken belief that being unable to speak indicated a lack of intelligence.
Memory Tips
Imagine being 'struck dumb' (unable to speak) by surprise. The vacant expression might look 'dumb' or foolish. Note: calling a person 'dumb' is very offensive.