The phrase "appealing idea" means that something sounds attractive or interesting to you.
Sentences with «appealing idea»
There were some very appealing ideas for storage here. (theinspiredroom.net)
For more curb appeal ideas, get some ideas for front porch plants or unique garage doors. (beckiowens.com)
The word discipline could become a more appealing idea when it is viewed as a kind of learning experience for children rather than punishment or pain. (dailyfreebooks.com)