Looking for some synonyms for the phrase "chase up"? Here are a few options: 1. Follow up 2. Pursue 3. Track down 4. Hunt down 5. Retrieve 6. Locate 7. Investigate 8. Check in 9. Contact 10. Revisit Whether you're trying to track down a missing package or following up on a job application, these synonyms for "chase up" can help you convey your message with clarity and precision. So the next time you need to get in touch with someone or track down a piece of information, consider using one of these alternative phrases to spice up your communication.