- New York
- Pacific Ocean
- Uncle George
- Sears Tower
Capital Letters for Proper NounsUse capital letters for the names of people, places, planets, days of the week, titles of rank or relationship (when joined to personís name, e.g., Sergeant Smith, Uncle Fred), months, holidays, departments, clubs, companies, institutions, bridges, buildings, monuments, parks, ships, hotels, streets, historical events, and documents. These are known as proper nouns.)
Do not use a capital letter for a common noun, unless it starts a sentence. A common noun is the word we use for something, e.g., dog, ship, auntie. Common nouns contrast with proper nouns, which are specific names or titles, e.g., Rover, Titanic, Auntie Sally.
Examples Showing When to Use Capital LettersIn the examples below, the proper nouns (i.e., the names or titles) are in bold.
- The next lake the party visited was Lake Michigan. (The word lake is a common noun. It is the word for an in-land water feature.
- According to Lord Davies, The Church in London is not actually a church but a public house. (The Church is a proper noun. The word church is a common noun.)
- It was a rewarding day, and I intend to visit here again on Armistice Day next year. (The word day is a common noun. Armistice Day is a proper noun.)
- Could you ask Sergeant Allan or the other sergeant to arrange the patrol on Friday morning? (Sergeant Allan is a proper noun. The word sergeant is a common noun.)
Lake Michigan is a proper noun. It is the name of the lake.)
Big Fish should be big fish
Toilet should be toilet
(instructions on packaging for a toilet seat)
Do not be tempted to give a word a capital letter just because it is an important word in your sentence.
- Place your order using the form in our latest Brochure.
- We value our Clients' opinions.
- I'm having the best day of my life, and I owe it all to not going to Church! (Homer Simpson)
- Lisa, Vampires are make-believe, like elves, gremlins, and Eskimos. (Homer Simpson) (Vampires is wrong. Eskimos is correct.)
- We live in an age when Pizza gets to your home before the Police.
In business writing particularly, it is considered good practice (for politeness) to capitalize some common nouns, such as Company and Director – you have a choice.
- The manager of your company confirmed the booking in writing on 15 August.
- The Manager of your Company confirmed the booking in writing on 15 August.
- The director will cast the final vote.
- The Director will cast the final vote.
- The Director will cast the final Vote.