Antonyms:
* Definition: Words that have opposite meanings.
* Example:
* Hot is an antonym of cold.
* Happy is an antonym of sad.
* Up is an antonym of down.
Synonyms:
* Definition: Words that have similar meanings.
* Example:
* Big and large are synonyms.
* Happy and joyful are synonyms.
* Quick and fast are synonyms.
Key Differences:
* Meaning: Antonyms express opposite concepts, while synonyms express similar concepts.
* Usage: Antonyms can be used to create contrast and emphasize differences. Synonyms can be used to avoid repetition or to provide a more nuanced meaning.
Here's an easy way to remember:
* Antonyms: Think of "anti" meaning against or opposite.
* Synonyms: Think of "syn" meaning same.