1. lightweight one-piece or two-piece garments worn by young children in warm weather, typically sleeveless and with short legs
Usage: plural form

Examples

• The toddler wore a bright yellow sunsuit to the beach.
• She packed several cotton sunsuits for the summer vacation.
• The store had a sale on children’s sunsuits and swimwear.
• His grandmother bought him two new sunsuits for playing outside.
• The lightweight sunsuits kept the babies cool in the hot weather.
• They chose sunsuits with snap closures for easy diaper changes.