1. a place where someone can go to hide or to be alone
2. a secluded or remote place used for relaxation or vacation

Examples

• The cabin in the mountains was their perfect weekend hideaway.
• She found a quiet hideaway in the library where she could study.
• The criminals used an abandoned warehouse as their hideaway.
• The beach house served as a romantic hideaway for the couple.
• He discovered a secret hideaway behind the waterfall.
• The resort advertised itself as a tropical hideaway.
• Children built a hideaway in the old oak tree.