the Mediterranean Sea
We went swimming in the sea.
The refugees were at sea (= in a boat on the sea a long way from land) for 40 days before reaching land.
a sea of sth
put (out) to sea
- I can see the sea from my window.
- He was swept out to sea by the strong current.
- I could hear the sound of the sea.
- She emerged from the sea, blue with cold.
- They stripped naked and ran into the sea.
Thesaurus: synonyms and related words