Synonyms of sea

sea

noun

ˈsē 

as in ocean

the whole body of salt water that covers nearly three-fourths of the earth

millions of plants and animals live in the sea

Synonyms & Similar Words

• ocean
• waters
• Neptune
• blue
• brine
• deep
• seven seas
• depths
• basin
• high seas
• blue water
• main
• Davy Jones's locker

Example Sentences

Recent Examples of sea

One look at sea surface temperatures from this year compared to past record events shows just how much fossil fuel pollution has rewritten the rules. — Mary Gilbert, CNN Money, 14 Sep. 2026

The contrast between the relaxed, sea siren waves and the statuesque gown is a really fun one, and feels like something her character Mabel Mora might be into too. — Kara Nesvig, Allure, 14 Sep. 2026

The Leeds forward line was helped by Newcastle’s atrocious defending and another weak clearance led to a fourth goal after 59 minutes, Noah Okafor slapping his low strike through a sea of legs into the far corner. — ABC News, 14 Sep. 2026

Whale sharks are found in tropical and warm-temperate seas around the world, the agency said. — Don Sweeney, Sacbee.com, 13 Sep. 2026

Phrases Containing sea

• at sea
• sea breeze
• sea devil
• sea dog