Roget's Thesaurus lists no antonyms for the word 'ocean'. 'Desert' might possibly be considered to be an antonym (loosely). If one considers the "ocean" to be the abundance of water, one might consider the "desert's" absence of water to be the opposite.
An antonym for Lagoon is the ocean or sea
surface of the ocean
Top of the ocean
Top of the ocean
Surface
open ocean?
surface
The antonym or opposite of the Pacific Ocean would probably have to be the Atlantic Ocean, because they are both on different parts of each hemisphere on earth. The Pacific Ocean takes up mostly the western side of the world, and the Atlantic takes up mostly the eastern hemisphere of the world, and only a little of western hemisphere. Hope I helped!
The antonym is bottom.
river, sea, ocean, bay, gulf look it up on google
The analogy for wet is to dry as ocean is to desert. Wet and dry are opposites, just like ocean and desert. Plus, deserts are known for being dry, just like how oceans are known for being wet. It's as simple as that, honey.
The antonym of the word 'synonym' is 'antonym'.