1. more curious; stranger or more unusual
Usage: informal; popularized by Lewis Carroll in Alice’s Adventures in Wonderland

Examples

• Things kept getting curiouser and curiouser as the mystery deepened.
• The plot of the movie became curiouser with each twist.
• She found the old house curiouser than she had expected.
• The situation grew curiouser when no one could explain what happened.
• His behavior became curiouser after he started working late every night.