There are several synonyms for the word "refurbished" that can connote different levels of renovation or restoration. "Renovated" suggests a thorough overhaul, while "reconditioned" implies some repairs or updates. "Remodeled" could indicate more drastic changes to the layout or design, while "revamped" may suggest a modernized appearance or function. "Rebuilt" suggests a complete reconstruction, while "restored" often implies a return to original condition or historical accuracy. "Rejuvenated" can be a more poetic synonym, suggesting renewed energy or vitality. Ultimately, the synonym used depends on the specific context and degree of change made to the product or space.