Related Clues:

• Smartened (up)
• Picked up
• Cleaned up
• Cleaned (up)
• Neatened
• Made less of a mess
• Tidied (up)
• Straightened (up)
• Neatened up
• Cleaned a bit, with 'up'
• Made less messy
• Straightened
• Spiffed (up)
• Spruced (up)
• Straightened up