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  1. 홈 /
  2. 사전 /
  3. English Dictionary /
  4. a dime a dozen

a dime a dozen

/ə ˈdaɪm ə ˈduːzən/◆idiom
very common

Back in the day, flip phones were a dime a dozen.

This means flip phones were very common and easy to find at that time.


◆ What It Really Means
very common and not valuable or special
¶ Literal Meaning
something that can be bought for ten cents per dozen
Literal Breakdown
a dimea ten-cent coin+a dozentwelve items
◇ Mental Image
Mentally picture a pile of ten-cent coins with twelve identical items (like pencils or nails) sold for each coin. The image conveys something so common and cheap that it is not worth much attention or value.
◈ When to Use
Imagine someone showing you a new type of smartphone and saying, 'Back in 2010, smartphones like this were a dime a dozen.' They mean that such smartphones were very common and not seen as special or valuable at that time.
◉ Cultural Note
The phrase reflects the economic context of early 20th-century America, where a dime was a small amount of money, and buying items in bulk (like a dozen) was common. Over time, the phrase evolved to describe anything abundant and not valuable.
informal

very common; easy to find; not valuable or special

These days, good laptops are a dime a dozen.

Good laptops are easy to find and not considered rare or valuable.

Back in the 90s, boy bands were a dime a dozen.

Boy bands were very common and not seen as unique or special.

Often used to describe things that are abundant but not necessarily high-quality or noteworthy.

Collocations

common as dirta dime a dozenten a pennya dime a dozen

Synonyms

common as dirtten a pennyeasy to findplentifulworthless

Antonyms

rareuniquehard to findpreciousone of a kind

Related Phrases

cheap as chipsidiom
very inexpensive
a penny for your thoughtsidiom
asking someone what they are thinking

Pro Tip

When to use

Use 'a dime a dozen' to describe things that are abundant and not special. It is often used in informal contexts to dismiss the value or uniqueness of something.

Gold Rule

Avoid literal interpretation

This phrase is idiomatic and should not be taken literally. It does not refer to actual dimes or dozens.

Word Origin

The phrase originated in the United States in the early 20th century. A 'dime' is a ten-cent coin, and a 'dozen' is twelve. The phrase suggests that something is so common that it can be bought for a very low price, like ten cents for twelve items.

Usage Notes

This idiom is used to describe things that are abundant and not considered valuable or special. It is often used in a slightly dismissive or negative tone to imply that something is not rare or noteworthy.

Word Breakdown

a dime
a ten-cent coin in the United States
noun phrase
+
a dozen
a group of twelve
noun phrase
English Dictionary
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