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Capitalization

Use capital letters
capital / lowercase

Using uppercase and lowercase letters

 

 

Proper vs. Common Nouns
CAPTIALS LOWERCASE

1a. PROPER NAMES & TITLES & INITIALS

Lyle A. Jones will be our new coach.
Lyle Jones, Jr., is driving us to baseball practice.
Geroge Herman "Babe" Ruth was outstanding in baseball.
Mom is driving us to baseball practice.
Dad is driving us to baseball practice.
Only God knows the answer.

 

COMMON NOUNS

Our neighbor is driving us to baseball practice.
The coach is driving us to baseball practice.
The baseball player won several awards. 
My mother is driving us to baseball practice
My dad is driving us to baseball practice.
Osiris was the god of corn. (one of many)

 

2. TITLES AND OFFICES

President Lincoln was the 16th president.
General McArthur ended his career in 1951.
King Abdullah rules in Joran.
Professor James is in his office.
Prince Charles / The Prince of Wales will speak to the Garden Society.
 

 

Our president will be giving a speech today.
The generals are meeting in an hour.
The king of Jordan is Abdullah II bin al-Hussein
The professor, Jay James, is in his office.
The prince is well known for is love of gardening.

3. ETHNIC, SOCIOECONOMIC, AND OTHER GROUPS

The Canadians elected a new prime minister.
Hispanics make up fifty per cent of the population.
King Abdullah rules in Joran.
Aborginal art from Australia is on display.

 

 

The people of color/ blacks insisted on equal rights.
The lower-middle class insisted on equal rights.
The homeless people insisted on equal rights.
The deaf children insisted on equal rights.

 

4. COUNTRIES, CITIES, BUILDINGS & LANDMARKS 

We traveled in the Republic of Indonesia. (not prepositions)
He sailed across the Pacific Ocean
We traveled to the South. (a region of the U.S.)
We went to Times Square in New York.
The Getty Museum overlooks Malibu Beach.
The address is 1600 Pensylvania Avenue.

 

 

We traveled in the Republic of  Indonesia. (not prepositions)
He sailed across the ocean
We drove south to Texas. (a direction)
Let's have lunch in the square/plaza. (a location)
The de Young Museum is in Golden Gate Park.   special names—di Medici
The panhandler lives on the avenue.

5. ADEJECTIVES FROM NATIONALITIES AND AMES  (CMOS 8.65)

The Arabs speak Arabic(languages)  See Nationality. 
We watched a Shakespearian play.
It was a Machiavellian play.
It was a Freudian slip. (the noun is lowercase)
The Pythagorean theorem is proved by …

 

 

We use arabic numerals.
It was a herculean task.
He loves french fries.
She had a cesarian section.  (birth by surgery)
He couldn't hear because of a blocked eustachian tube.  

   

6. COMMERICAL NAMES

He took an Aspirin and lay down. (Trademark Bayer AG)
She bought a Coca Cola.
Do you have a Band-Aid? (Trademark of Johnson & Johnson)
You forgot to buy a Zipper. (Trademark of B. F. Goodrich)
  

 

I took some aspirin to get rid of my headache.  (generics)
Would you like a cola or a lemonade?
Do you have a band-aid?
You forgot to zip your zipper.
   

7. ORGANIZATIONS, GROUPS, DEPARTMENTS

The United Nations General Assembly met today.
The FBI and CIA conducted the recovery mission. (initials)
The Boy Scouts of America will sponsor the event.
This semester, I am taking Statistics I  and Digital Marketing. (course title)
He is works in the Department of Sociology.

 

 

The assembly was peaceful.
The association helps people find work.
The scouts served as guides.
I am studying business and marketing programs.
The university has a sociology department.   (adjective)    

8. MONTHS / DAYS OF THE WEEK / HOLIDAYS

We vacation in August.
We work Monday through Saturday.
We don't work on Labor Day or Presidents Day (also Presidents' Day)
They lived during the High Renaissance
He ruled suring the Tang Dynasty
  

 

We will vacation in springfall, autumn, winter summer
We will leave at two o'clock/ 2 p.m.
We don't work on holidays.
We live in the twenty-first century.
We live in the information age.

 

9. MAJOR WORDS IN TITLES AND HEADINGS

We read "One Hundred Years of Solitude". (nouns)
We watched "All Our Children", was our favorite. (pronouns)
We watched"As the World Turns". (verbs)
We watched"The Young and the Restless". (initial word)
We watched"You Only Live Twice". (adverb) 

Also see Quotation Marks quote marks with titles | Hyphens  – capitalization in headings

 

 

We read "One Hundred Years of Solitude". (not prepositions)
We watched "Succeed because You Are Worth It". (not sub.conjunction)
We watched "As the World Turns". (not articles)
We watched "The Young and the Restless". (not conjunctions)
We watched "Live to Die". (not to with an infinitive)

 

10. ASTRONOMICAL TERMS

Mercury Venus Earth Moon Mars Jupiter Saturn Uranus Neptune Pluto are the names of planets.  

Capitalization is more likely to occur when the earth is being referred to in astronomical terms. — Merriam Webster (380)

 

 

It was the most powerful quake to occur on earth.
We sat outside to enjoy the warm sun.

11.SHIPS, TRAINS, AIRCRAFT, AND SPACECRAFT

The RMS Titanic lies at the bottom of the sea. (italics)
We flew on a Boeing 747.
They went up in the space shuttle Discovery. (italics)
Charles Lindberg flew on the Spirit of St. Louis. (italics)

 

COMMON NOUNS

The ship lies at the bottom on the sea.
We flew on a jumbo jet.
They went up in a space shuttle.
He flew in a custom-built single engine plane.

 

 

 

 

 

 

Capital Letter

Beginning a sentence

 

CAPTIAL LOWERCASE

12. SENTENCE INITIAL WORD

Begin every sentence with a capital letter.
He said, "What's new with you?".  A quoted sentence

See Quotation Marks.

 

MID-SENTENCE

Begin every sentence with a capital letter; and every clause with a lowercase letter.
He said, "It's raining here," and added, "but it's not cold." (Initial word of quote is capitalized.)
  

 

 

 

Capital Letter

First Person Pronoun

 

 

CAPTIAL LOWERCASE

13. SUBJECT PRONOUN – I

They knew what I said.

See Personal Pronouns.

 

 

He said that he, she and they will be back soon.
 

 

 

 

Capital Letter

Other Cases

 

 

 

CAPTIALS LOWERCASE

14.BIOLOGY, MEDICINE, GEOLOGY  (CMOS 8.127-155)

He examined the Valley oak, also known as Quercus lobata. (genus)
Leprosy was caused by Mycobacterium leprae.
The geneticist isolated the gene: BRCA1 (genes, enzymes)
The geologist referred to the Paleocene epoch.

 

COMMON NOUNS

He examined the oak tree.
He was treated for leprosy.
The scientist isolated a gene.
The geologist referred to the prehistoric epoch.

 

15. MUSIC, MATH, LAW & ACADEMIA

The composition is in the key of G major. (keys, chords)
He received a B on his paper (academic grades)
If A sues B for failure to perform a service, then… (hypothetical names)
Sigma ∑ (sum) and Pi π (3.14) are written as capitals.
The architect built an L-shaped house with arches using an S-curve.
The palace was built in the Neoclassical style.

 

 

The word vacuum has two u's and one mSee Italics.
The key of B-flat or B minorCMOS (7.49)

16. ABBREVIATIONS  (CMOS 15.33)

Jan. / Jan or Ja   The period may be omitted. Be consistent.

Sun. or Su / Mon. or M  / Tues. or Tu    See Periods.

a.m. or AM / p.m. or PM  The period may be omitted with the capital form.

EST eastern standard time, PST Pacific standard time  capital and in italics

N, E, W, S  directions  The periods may be omitted with the capital abbreviation.

U.S. or US dollars  The periods may be omitted.

 

 

Note:  Eng.– English / eng. – engineering

17. COMPUTER TERMS

Press the F1 key and then Ctl+Alt+Delete.
Choose Live View from the View menu.
The Arpanet was an precursor to the Internet, or the Web. (proper nouns) 

 

 

Select the file nextButton.as and drag it to the stage. (camelcase – mixed)
Save it as myfile.docx (file names)

 

 

 

 

 

Capitals

Unusual Cases

 

 
UPPERCASE NOUNS LOWERCASE NOUNS

Thank you, Mr. President (Mr. with a title of office)

Thank the president. (any president)

Ladies and Gentleman, the Prime Minister. (introduction)

The ladies and gentlemen will sit over there.

He's Far Left  (political lean)

He's an independent.  (political position)

He is Frank Gaul.

He is Charles de Gaulle (also, di Medici)  (names with de, di, d'.)

The Amazon River is the widest in the world.

The Amazon basin (also, the Californiai a desert (areas that are not proper names)

The Cultural Revolution, the Great Depression

the baby boom, the cold war, the civil rights movement (historical events)

The Gettysburg Address (a major speech, not a location)

Martin Luther King Jr.'s "I have a dream" speech (major speech with beginning words)

The Pledge of Allegiance (oath)

the presidential oath of office (oath)

Pacific daylight time; (PDT)

eastern standard time; (EST)    See  Parentheses. 

He follows Dadaism, Stoicism, Cynicism.

He paints in the style of realism / symbolism / romanticism / op art.

He studies Buddhism, Hinduism, Christianity, Islam.

He follows atheism / agnosticism.

He served in World War II.

The cold war lasted from 1946–1991.
 

 

 

 

 

Common Mistakes
ERROR FIX

We drove North to visit Yosemite national park.

We drove north to visit Yosemite National Park.   Do not capitalize north when it is an adverb, a direction.  Capitalize all the words in a proper name (except small words): national and park are part of the name.

We to a boat to Ellis island to visit the statue of Liberty

We to a boat to Ellis Island to visit the Statue of Liberty.  
 

 

 

Resources
  1. AP Stylebook. The Associated Press Stylebook and Briefing on Media Law. 42nd ed. New York: Basic Books, 2007 .(39) Print.
  2. Merriam-Webster's Dictionary of English Usage. Springfield, MA: Merriam-Webster, 1994.Print.
  3. MLA Handbook for Writers of Research Papers. 7th ed. NewYork: Modern Language Association of America. 2009. (3.8) Print.
  4. Publication Manual of the American Psychological Association. 6th ed. Washington, D.C:  American Psychological Association, 2010. (4.14-4.20) Print.
  5. University of Chicago Press. The Chicago Manual of Style. 15th edition. Chicago: University of Chicago Press, 2003. (8.1-8.7) Print.

 

 

 

 

Chilean earthquake seismic wavesPractice 1

Capitalization

 

 

Capital or Lowercase?
  1. Select the response from the menu that best completes the sentence.
  2. Compare your response to the answer by clicking the "check" button to the right.

 

# YOUR RESPONSE CHECK YOUR ANSWER
1.  
2. .
3.
4.
5.
6.
7.   .
8.
9. used data from this earthquake for its research.
10.
   

 

 

 

 

Practice 2

de Young MuseumEditing for capitals

 

 

 

How good are you at finding mistakes within sentences?
  1. Write your corrections for the sentence in the text area
  2. Then compare your response to the answer with the "check" button.

 

 

# YOUR RESPONSE CHECK YOUR ANSWER
11.
12.
13.
14.   
15.   
16.