B2 noun #5,000 most common 4 min read

marine

A marine is a soldier who is trained to fight on both land and at sea.

Explanation at your level:

A marine is a type of soldier. They work on ships and on land. They are very brave people who protect their country. You might see them wearing a uniform.

A marine is a member of the military. They are trained to fight in two places: the sea and the land. They are very important for keeping countries safe during missions near the coast.

The word marine describes a soldier who specializes in amphibious warfare. This means they can move from a ship to a beach to fight. Many countries have their own marine corps, which is a specific part of their navy or army.

A marine is a professional soldier belonging to a specialized branch of the military. Unlike standard infantry, marines are uniquely trained for sea-to-land operations. The term is often used with respect, and in many English-speaking countries, it refers to a highly disciplined and elite group of personnel.

In a military context, a marine is a member of a specialized infantry unit designed for rapid deployment from naval vessels. Their operational doctrine focuses on amphibious assault, which requires a high level of physical conditioning and tactical versatility. The term is culturally significant, often representing a specific ethos of loyalty and resilience within the armed forces.

Etymologically derived from the Latin marinus, the term 'marine' has evolved from a general descriptor of naval service to a distinct military identity. A marine is not merely a soldier at sea; they are a hybrid operative capable of bridging the maritime and terrestrial domains. In literary and cultural discourse, the term is frequently invoked to symbolize steadfastness and military precision, transcending its basic definition to become a hallmark of elite service.

Word in 30 Seconds

  • A marine is a specialized soldier.
  • They are trained for land and sea.
  • The word comes from Latin 'marinus'.
  • Capitalize when referring to the branch.

When you hear the word marine, you might think of the ocean, but in a military context, it refers to a very specific type of soldier. These individuals are part of an elite force that bridges the gap between naval operations and land warfare.

Think of them as the ultimate multi-terrain experts. Because they are trained for amphibious operations, they can launch attacks from the sea onto a beach or land territory. This requires a unique set of skills that goes beyond what a typical soldier might do.

It is important to note that while all marines are soldiers, not all soldiers are marines. The term carries a sense of prestige and history, often associated with rapid response and high-intensity combat roles. Whether they are protecting a fleet or securing a beachhead, their presence is synonymous with military readiness.

The word marine has a fascinating journey through history. It comes from the Latin word marinus, which simply means 'of the sea.' This connection to the Latin mare (sea) is why we use the same word for things related to the ocean, like 'marine life.'

In the 17th century, the term began to be applied to soldiers who served on warships. Originally, their job was quite simple: they guarded the ship's officers and helped during boarding actions. As naval warfare evolved, so did the role of the marine.

Over time, these units became more specialized. By the 19th and 20th centuries, they transformed into the amphibious infantry we recognize today. It is a great example of how a word can shift from a general description of 'sea-related' to a specific job title for a highly trained professional.

Using the word marine is straightforward, but you should keep the context in mind. It is almost always used to describe a person serving in a 'Marine Corps' or similar branch of the armed forces.

Common collocations include 'U.S. Marine' or 'Royal Marine', which specify the country of origin. You will often hear people say they 'served as a marine' or 'joined the marines.' It is a formal title, so it is usually capitalized when referring to a specific branch, like the United States Marine Corps.

In casual conversation, you might hear people refer to 'the Marines' as a group. Remember that calling someone a marine is a title of respect, so it is best to use it when talking about their professional service or background.

While 'marine' itself doesn't have many idioms, it is often associated with military culture.

  • 'Tell it to the marines': This means you don't believe someone's story. It implies the story is so unbelievable that only a gullible person would accept it.
  • 'The few, the proud': This is a famous slogan for the U.S. Marines, highlighting their elite status.
  • 'Semper Fi': Short for Semper Fidelis, the motto of the U.S. Marines, meaning 'always faithful.'
  • 'Leatherneck': A classic nickname for a marine, originating from the leather collar once worn on their uniforms.
  • 'Devil Dog': A nickname for marines known for their ferocity in battle.

Grammatically, marine is a countable noun. You can have one marine or many marines. When referring to the branch of the military, we usually use the definite article: 'He is in the Marines.'

The pronunciation is muh-REEN. The stress is on the second syllable, which is a common pattern for words ending in '-ine' that have French roots. Rhyming words include 'serene,' 'machine,' 'routine,' 'spleen,' and 'tureen.'

When writing, remember that if you are talking about the specific organization, you should capitalize it. If you are using it as a general adjective (e.g., 'marine life'), it remains lowercase.

Fun Fact

The word originally meant a soldier who fought on a ship's deck.

Pronunciation Guide

UK /məˈriːn/

muh-REEN

US /məˈriːn/

muh-REEN

Common Errors

  • pronouncing as 'MAR-een'
  • stressing first syllable
  • swallowing the 'n'

Rhymes With

serene machine routine spleen tureen

Difficulty Rating

Reading 2/5

Easy to read.

Writing 2/5

Easy to write.

Speaking 2/5

Easy to say.

Listening 2/5

Easy to hear.

What to Learn Next

Prerequisites

soldier army sea

Learn Next

amphibious infantry deployment

Advanced

expeditionary tactical ethos

Grammar to Know

Proper Nouns

U.S. Marine

Articles

The marine

Pluralization

Marines

Examples by Level

1

The marine is on the ship.

The soldier is on the boat.

Use 'the' for specific people.

2

He is a marine.

He is a soldier.

Use 'a' for a profession.

3

The marine has a uniform.

The soldier wears clothes for work.

Has/have.

4

Look at the marine.

See the soldier.

Imperative.

5

The marine is brave.

The soldier is not afraid.

Adjective.

6

I saw a marine today.

I looked at one.

Past tense.

7

The marine likes his job.

He enjoys his work.

Third person singular.

8

That marine is tall.

The soldier is big.

Demonstrative.

1

The marine trained for many months.

2

She wants to become a marine.

3

The marines arrived by boat.

4

He is a retired marine.

5

The marine carried his gear.

6

They thanked the marine for his service.

7

The marine stood guard at the gate.

8

Many young people join the marines.

1

The marine was deployed to a coastal region.

2

Training to be a marine is very difficult.

3

The marine corps is known for its discipline.

4

He served as a marine for ten years.

5

The marine unit conducted a landing exercise.

6

She is proud of her brother, who is a marine.

7

The marines are often the first to arrive in a crisis.

8

He learned many skills as a marine.

1

The marine demonstrated exceptional courage under fire.

2

As a former marine, he maintained a strict daily routine.

3

The amphibious assault was led by a team of elite marines.

4

The marine officer gave a briefing to the troops.

5

Joining the marines requires a high level of physical fitness.

6

The marine was awarded a medal for his bravery.

7

They are recruiting new members for the marine corps.

8

The marine's training emphasizes teamwork and loyalty.

1

The strategic deployment of the marine expeditionary unit was decisive.

2

He embodied the ethos of the marines throughout his career.

3

The marine's ability to operate in diverse environments is unmatched.

4

The history of the marines is filled with tales of endurance.

5

She wrote a book about her experiences as a female marine.

6

The marine corps maintains a distinct cultural identity.

7

Tactical proficiency is the hallmark of a well-trained marine.

8

The marine was honored for his decades of dedicated service.

1

The marine's stoicism in the face of adversity was truly remarkable.

2

The evolution of the marine from a shipboard guard to an amphibious warrior is a study in military adaptation.

3

He possessed the quintessential discipline of a career marine.

4

The marine corps' legacy is deeply intertwined with the nation's history.

5

The marine's unwavering commitment to his comrades was legendary.

6

They analyzed the marine's tactical maneuvers during the landing.

7

The marine was a paragon of military virtue and professionalism.

8

His transition from civilian life to becoming a marine was transformative.

Synonyms

soldier infantryman trooper leatherneck sea-soldier

Antonyms

civilian non-combatant

Common Collocations

U.S. Marine
Marine Corps
retired marine
marine training
marine unit
serve as a marine
marine officer
elite marine
active-duty marine
marine base

Idioms & Expressions

"Tell it to the marines"

I don't believe you.

You won the lottery? Tell it to the marines!

casual

"Semper Fi"

Always faithful (motto).

He shouted Semper Fi.

formal

"Leatherneck"

A nickname for a marine.

The old leatherneck smiled.

casual

"Devil Dog"

A fierce marine.

That devil dog never gives up.

casual

"The few, the proud"

Elite status.

They are the few, the proud.

formal

"Jarhead"

Slang for a marine.

He's a jarhead.

slang

Easily Confused

marine vs Sailor

Both work at sea.

Sailors operate the ship; marines fight.

The sailor steered; the marine fought.

marine vs Soldier

Both are military.

Soldier is general; marine is specific.

All marines are soldiers, but not all soldiers are marines.

marine vs Navy

Both related to sea.

Navy is the branch; marine is a person.

He is in the Navy; he is a marine.

marine vs Maritime

Similar root.

Maritime is an adjective for sea-related things.

Maritime law is complex.

Sentence Patterns

A1

He is a marine.

He is a marine.

B1

The marine served in...

The marine served in Iraq.

A2

He joined the marines.

He joined the marines.

B2

The marine was trained to...

The marine was trained to swim.

C1

As a marine, he...

As a marine, he was brave.

Word Family

Nouns

mariner a sailor

Adjectives

marine related to the sea

Related

maritime related to sea travel

How to Use It

frequency

7

Formality Scale

formal neutral casual

Common Mistakes

Using 'marine' for all soldiers. Only use for specific branches.
Not all soldiers are marines.
Writing 'marine' lowercase when referring to the branch. Capitalize 'Marine' or 'Marines'.
It is a proper noun.
Confusing 'marine' (soldier) with 'marine' (ocean). Context clarifies meaning.
Same spelling, different meaning.
Saying 'a marines'. A marine.
Singular vs plural.
Using 'marine' as a verb. It is a noun.
Cannot say 'he marined'.

Tips

💡

Memory Palace

Imagine a soldier on a ship.

💡

When to use

Use for military personnel.

🌍

Respect

It is a title of honor.

💡

Capitalization

Capitalize for the branch.

💡

Stress

Stress the second syllable.

💡

Not all soldiers

Don't call everyone a marine.

💡

Latin roots

Means of the sea.

💡

Flashcards

Use images of soldiers.

💡

Context

Check if it means ocean or soldier.

💡

Plural

Add -s for plural.

Memorize It

Mnemonic

Marine = M-ar-ine (Military and ocean).

Visual Association

A soldier standing on a ship deck.

Word Web

soldier navy ocean amphibious

Challenge

Write a sentence about a marine.

Word Origin

Latin

Original meaning: of the sea

Cultural Context

Always treat the title with respect.

Highly respected in the US and UK.

Full Metal Jacket Jarhead The Few, The Proud

Practice in Real Life

Real-World Contexts

Military service

  • He is a marine
  • Served in the marines
  • Marine training

History

  • The history of the marines
  • Famous marines

News

  • Marine unit deployed
  • Marine base closure

Casual conversation

  • My friend is a marine
  • He's a jarhead

Conversation Starters

"Do you know what a marine does?"

"Why are marines important?"

"Have you ever met a marine?"

"What is the difference between a soldier and a marine?"

"Would you ever join the marines?"

Journal Prompts

Write about a brave marine.

Describe the training of a marine.

Why do we need marines?

Imagine you are a marine on a ship.

Frequently Asked Questions

8 questions

Yes, but a specific type.

Yes.

No, they work on land too.

Sailors operate ships; marines fight.

Only when referring to the branch.

Always faithful.

They are a separate branch.

muh-REEN.

Test Yourself

fill blank A1

The ___ is a soldier.

Correct! Not quite. Correct answer: marine

Marine is the soldier.

multiple choice A2

What is a marine?

Correct! Not quite. Correct answer: A soldier

A marine is a soldier.

true false B1

A marine only fights on land.

Correct! Not quite. Correct answer: False

They fight on land and sea.

match pairs B1

Word

Meaning

All matched!

Context matters.

sentence order B2

Tap words below to build the sentence
Correct! Not quite. Correct answer:

The marine is brave.

Score: /5

Related Content

This Word in Other Languages

More Military words

circumpugible

C1

To systematically encircle and attack or challenge a target from all possible directions. This verb is often used to describe strategic military maneuvers or intense rhetorical debates where an opponent is overwhelmed from every side.

ultramobacy

C1

To engage in the extreme or rapid mobilization of individuals or resources, typically surpassing conventional limits of organization or movement. It is used to describe the act of hyper-activating a group or system for a specific, often urgent, purpose.

brigade

C1

To organize, group, or unite people into a brigade or similar structured units, often for military service or a specific organized task. In an academic or formal context, it refers to the systematic arrangement of individuals or smaller groups to act as a single, cohesive entity.

brig

B2

To confine or imprison an individual, typically within a ship's place of detention or a military jail. In academic and historical contexts, it refers to the formal act of maritime incarceration used to maintain discipline at sea.

brigadier

B2

A high-ranking military officer who typically commands a brigade of soldiers. This rank sits above a colonel and below a major general in various national armies, representing a significant level of leadership and strategic responsibility.

excadery

C1

A collective term referring to a body or association of former cadets or graduates from a military academy. It encompasses both the group of individuals and the status of having successfully completed such rigorous training.

silos

B1

Silos are tall towers used on farms to store grain or animal feed. In a business context, the term refers to isolated departments or systems that do not share information effectively with other parts of the organization.

quartermaster

C1

A quartermaster is a military officer responsible for providing soldiers with food, clothing, equipment, and living quarters. In a nautical context, it refers to a petty officer in charge of steering the ship and maintaining its navigation signals.

war

A2

A state of armed conflict between different nations, states, or groups within a country. It involves organized military forces and often lasts for a long period of time.

bombing

B2

Describes something relating to the act of dropping bombs or an attack involving explosives. In a metaphorical sense, especially in informal contexts, it can also describe something that is failing significantly or performing very poorly.

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