1. more cautious or careful about possible dangers or problems; comparative form of wary
Usage: comparative form

Examples

• After being scammed once, she became warier of online deals.
• The deer grew warier as hunting season approached.
• He was warier of strangers after moving to the big city.
• The investors became warier following the market crash.
• She’s much warier about sharing personal information now.
• The cat was warier of the new dog than expected.