peninsula vs dry land

peninsula and dry land both are nouns.

Word	Noun	Adjective	Verb	Adverb
peninsula	Yes	No	No	No
dry land	Yes	No	No	No

As nouns, dry land is a hypernym of peninsula; that is, dry land is a word with a broader meaning than peninsula:

Other hypernyms of peninsula include earth, ground, land, solid ground, terra firma.

peninsula (noun)	dry land (noun)
a large mass of land projecting into a body of water	the solid part of the earth's surface