Cantaloup and Sweet melon

Cantaloup noun - A variety of muskmelon vine having fruit with a tan rind and orange flesh.

Sweet melon and cantaloup are semantically related. In some cases you can use "Sweet melon" instead a noun "Cantaloup".

Sweet melon noun - Any of several varieties of vine whose fruit has a netted rind and edible flesh and a musky smell.

Cantaloup and sweet melon are semantically related. Sometimes you can replace term "Cantaloup" with "Sweet melon", this terms are similar.