1. Figurative Language: Idioms use figurative language, meaning they don't literally mean what they say. They convey a meaning that is different from the individual words that make up the phrase.
2. Fixed Expression: Idioms are typically fixed expressions. The words and their order are usually set, and changing them can alter the meaning or make the phrase sound unnatural.
3. Cultural Specificity: Idioms are often culture-specific. What might be a common idiom in one language or region might be unfamiliar or even nonsensical in another.
4. Non-Literal Meaning: The meaning of an idiom is not derived from the literal meanings of the words. You have to understand the idiom's established figurative meaning.
5. Context-Dependent: Understanding an idiom often requires context. The same idiom can have slightly different meanings depending on the situation.
6. Often Informal: While some idioms are formal, many are informal and used in everyday conversation.
Examples:
* "Kick the bucket" (meaning to die)
* "Spill the beans" (meaning to reveal a secret)
* "Break a leg" (meaning good luck)
* "Hit the books" (meaning to study hard)
Key Points to Remember:
* Idioms can be tricky for non-native speakers to learn, as they require a deeper understanding of the language and culture.
* Using idioms correctly can add color and expressiveness to your writing and speech.
* While it's good to use idioms, overuse can make your writing sound forced or unnatural.