For example:
* Happy and joyful are synonyms.
* Big and large are synonyms.
* Start and begin are synonyms.
Synonyms can be helpful for:
* Adding variety to your writing. Using different synonyms can make your writing more interesting and engaging.
* Finding the perfect word to express your meaning. Sometimes, one synonym will fit your intended meaning better than another.
* Understanding the meaning of unfamiliar words. If you come across a word you don't understand, looking up its synonyms can help you figure out its meaning.