What context can I use each word in?
Learn when and how to use these words with these examples!
seas
Example
The Mediterranean Sea is known for its beautiful beaches. [sea: noun]
Example
We sailed across the Aegean Sea on our vacation. [sea: noun]
Example
The Caribbean Sea is home to many different species of marine life. [sea: noun]
ocean
Example
The ocean is home to many different types of whales. [ocean: noun]
Example
We took a cruise across the Atlantic Ocean. [ocean: noun]
Example
The deepest part of the ocean is called the Mariana Trench. [ocean: noun]
Good things to know
Which word is more common?
Ocean is more commonly used than sea in everyday language. Ocean is a more general term that covers a wider range of contexts, while sea is more specific and refers to a particular body of saltwater.
What’s the difference in the tone of formality between seas and ocean?
Both seas and oceans can be used in formal and informal contexts, but ocean is more versatile and can be employed in a wider range of situations.
