King's ransom and Tidy sum

King's ransom noun - A very large amount of money.

Tidy sum and king's ransom are semantically related. In some cases you can replace phrase "Tidy sum" with "King's ransom", this phrases are similar.

Tidy sum noun - (often followed by `of') a large number or amount or extent.

King's ransom and tidy sum are semantically related. Sometimes you can replace phrase "King's ransom" with "Tidy sum", this phrases are similar.