Why "Is" Is Capitalized in a Title: A Guide to Title Case Rules
Proper capitalization in titles is more than a stylistic choice—it ensures clarity, professionalism, and consistency. One common point of confusion is why the word "is" is often capitalized in titles. This article explains the rules governing title case, the role of verbs like "is," and how different style guides approach this topic.
Understanding Title Case Basics
Title case is a capitalization style where the first letter of major words in a title is capitalized, while minor words (such as articles, prepositions, and coordinating conjunctions) are typically lowercase. For example:
- Correct: The Importance of Capitalizing "Is" in Titles
- Incorrect: The importance of Capitalizing "is" in titles
Not the most exciting part, but easily the most useful.
Even so, verbs like is, are, was, and were are generally considered major words and are always capitalized, even if they are short. This rule applies across most style guides, including APA, MLA, and Chicago Manual of Style.
Why Verbs Like "Is" Are Capitalized
1. Verbs Are Major Words
Verbs are essential to sentence structure and meaning. Capitalizing them ensures that the title’s grammatical structure remains clear. For instance:
- Why Is Capitalization Important? (Capitalized "Is")
- Why is capitalization important? (Incorrect in title case)
Even though "is" is a short word, it is a verb and therefore retains its capitalization.
2. Consistency Across Style Guides
Major style guides agree that verbs are always capitalized in titles. For example:
- APA Style: "Capitalize all major words, including verbs."
- MLA Style: "Capitalize verbs, even if they are short."
- Chicago Manual of Style: "Capitalize all words except articles, coordinating conjunctions, and prepositions unless they are the first or last word."
This consistency makes it easier to follow the same rules across different contexts And it works..
Examples of "Is" in Titles
Here are examples demonstrating the correct capitalization of "is" in titles:
- Correct: How Is Technology Changing Education?
- Correct: The Day When Is the Best Time to Study?
- Correct: Why Is This Rule Important?
In each case, "is" is capitalized because it is a verb, even though it is a short word.
Common Misconceptions About Capitalization
1. Confusing "Is" with Prepositions
Some people mistakenly treat "is" as a preposition (like "in," "on," or "to") and lowercase it. That said, "is" is a verb, not a preposition. Prepositions are usually lowercase unless they start or end a title.
2. Lowercasing "Is" in Subtitles
In titles with subtitles, the rules may vary slightly. For example:
- The History of Science: How Is It Connected to Modern Technology?
Here, "is" in the subtitle is still capitalized because it is a verb And it works..
3. Ignoring the First or Last Word
Even minor words are capitalized if they appear as the first or last word in a title. For example:
- Is Capitalization Overrated? (Capitalized "Is" as the first word)
- The Role of "Is" in Titles (Capitalized "Is" as the last word)
Style Guide Comparison
Different style guides may have nuanced rules, but they all agree on capitalizing verbs like "is." Here’s a breakdown:
| Style Guide | Rule for "Is" | Example |
|---|---|---|
| APA | Capitalized | Why Is This Important? |
| MLA | Capitalized | *How Is Literature Evolving?Worth adding: * |
| Chicago | Capitalized | *The Science of How Is It Done? * |
| AP Style | Capitalized | *What Is the Best Approach? |
AP Style, known for its flexibility, still capitalizes verbs even if they are short.
When "Is" Might Be Lowercase
There are rare exceptions where "is" could be lowercase, but these are typically in specific contexts:
-
In Titles Starting with "Is":
- Is Capitalization Necessary? (Capitalized as the first word)
-
In Compound Titles with Subtitles:
- The Role of "Is": How It Shapes Language (Lowercase in the subtitle if the style guide allows)
On the flip side, these cases are exceptions and depend on the style guide being used That's the part that actually makes a difference..
The Importance of Following Style Guides
While the general rule is to capitalize "is," it’s essential to adhere to the specific style guide required for your project. For example:
- Academic papers often follow APA or MLA.
- News articles use AP Style.
- Books and journals may use Chicago Style.
Always check the guidelines to ensure consistency.
FAQ: Frequently Asked Questions
Q1: Should "Is" Be Capitalized in Titles?
Yes, "is" is a verb and should be capitalized in titles according to most style guides Most people skip this — try not to..
