Definitions:

1. To improve the appearance or condition of something, typically by cleaning, decorating, or making minor adjustments to make it look more attractive or presentable. VERB
   • She decided to spruce up her wardrobe by adding some colorful accessories.
   • They spruced up the garden by planting colorful flowers and trimming the hedges.

Synonyms:

• adorn
• Beautify
• Enhance
• improve
• polish
• refresh
• refurbish
• renovate
• revamp
• smarten up