Synonyms are words that have the same or very similar meanings.
* Examples:
* Happy and joyful
* Big and large
* Brave and courageous
Antonyms are words that have opposite meanings.
* Examples:
* Hot and cold
* Up and down
* Happy and sad
Homonyms are words that sound the same but have different meanings and spellings.
* Examples:
* To (preposition) and too (adverb) and two (number)
* There (adverb) and their (possessive pronoun) and they're (contraction of "they are")
* See (verb) and sea (noun)
Let me know if you want more examples or want to explore any specific word category!