an arm and a leg
- idiom
- Informal
- It cost me an arm and a leg.
- cost an arm and a leg
- charge an arm and a leg
- pay an arm and a leg
But let's be real here, there is another way that doesn't cost an arm and a leg and takes six months.
- But let's be real here, there is another way that doesn't cost an arm and a leg and takes six months.
- He goes, but I'm going to need an arm and a leg to make that.
Examples
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They charge an arm and a leg for this stuff.
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Geez, it must cost an arm and a leg to feed that thing.
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People would pay an arm and a leg to see this.
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The school will cost your mother an arm and a leg.
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These cost an arm and a leg.
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It's gonna cost an arm and a leg, you know?
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How come they charge an arm and a leg to go there?
Blog text (31) -
And it doesn't have to cost you an arm and a leg.
Blog text (22) -
Many people think that it's impossible to have fashionable clothing without spending an arm and a leg.
Blog text (28) -
College textbooks, new or used, can cost an arm and a leg.
Synonyms
A large amount of money that lets you buy expensive things or do big projects
A very large amount of money
A lot of money
A very large amount of money or something very valuable
Antonyms
How Expensive
Surface Forms
Morphology
an + arm + and + a + leg
The meaning 'a very high price' is not derivable from the literal meanings of 'arm' and 'leg' or the articles; this is a conventionalized idiom whose sense is arbitrary relative to its parts. Although some languages use body-part metaphors for cost, the exact wording is language-specific, so a B1 learner who only knows the constituents would not reliably infer the idiomatic meaning.
Etymology
One popular story says the phrase an arm and a leg comes from old portrait painters who charged more to paint a person's arm and leg because those parts took extra work. So saying something costs 'an arm and a leg' means it is 'very expensive'.