Definition

Located or occurring under the surface of the water.

Example

The submarine landscape was filled with colorful fish and coral reefs.

Conversation

Did you hear about the new submarine exhibit at the aquarium?

Yeah, I heard it's really cool to see those underwater vehicles up close.

I can't wait to check out the submarine models they have there.

Me too! It’s fascinating how they explore the depths of the ocean.

Synonyms & Antonyms

Definition

To move or go beneath the surface of something, especially water.

Example

The fish can submarine quickly to escape predators.

Tense Forms

Conversation

Did you see how he submarine the ball under the table during the game?

Yeah, that was pretty impressive!

I've never seen anyone submarine like that before.

Definition

A type of boat that can travel underwater and is used by navies or for research.

Example

The submarine silently glided through the ocean depths.

Conversation

Have you ever seen a real submarine?

No, I haven't, but they look fascinating in movies!

I heard they can go really deep underwater.

Definition

To throw or deliver something in a low, underhand manner, often used in sports or military contexts.

Example

The pitcher submarined the ball to confuse the batter.

Tense Forms

Conversation

Did you hear about the naval exercise where they submarine some targets off the coast?

Yeah, I read that they used some advanced technology for it.

I wonder how they manage to submarine so accurately without being detected.

Root Explanation

Submarine → It is formed from "sub-" (meaning under) and "marinus" (meaning of the sea, from Latin "mare" meaning sea). The word "submarine" refers to something that operates or exists under the sea.

Memory Tip

Think of something that is 'under' ('sub-') the 'sea' ('marinus') — that's why a submarine is a vessel that operates beneath the ocean.

Visually Confused Words