What other words can take the place of the word used?

Synonyms for the Word "used"? that all depends on how you use the Word. For example: "I am used to it." Or, "He has used it again." * expended * consumed * secondhand * worn * old A Word that takes the place of another is a pronoun. She can take the place of Cassie. He can take the place of Skylar. These Words take the place of other nouns. I hope that helps.