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Do You Capitalize the Word "That" in a Title? A Complete Guide to Title Case Rules
The word "that" is one of the most common and versatile words in the English language, but its capitalization in titles often causes confusion. The answer isn't as simple as a yes or no, but understanding the rules of title case will provide a clear path. On the flip side, is it a minor word to be left lowercase, or does it hold enough grammatical weight to be emphasized? This guide will break down when to capitalize "that" in a title, explaining the logic behind the rules with numerous examples to ensure you write titles with confidence and precision.
The Core Principle: What is Title Case?
Before diving into the specific word "that," it's essential to understand the fundamental principle of title case. Worth adding: words that carry significant meaning—nouns, pronouns, verbs, adjectives, and adverbs—are typically capitalized. The primary goal of title case is to highlight the most important words in a title, creating a visual hierarchy that guides the reader's eye. In contrast, less significant words, often called "minor words" or "articles," are usually left lowercase.
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The standard list of minor words includes:
- Articles: a, an, the
- Coordinating conjunctions: and, but, for, nor, or, so, yet
- Prepositions (short ones): in, on, at, to, for, with, by, from, of, up, down, out, off, over, under
This is where "that" often finds itself in the middle, as it can function in different grammatical roles Easy to understand, harder to ignore..
When to Capitalize "That" in a Title
The decision to capitalize "that" hinges entirely on its grammatical function within the title. There are two main scenarios where "that" should be capitalized.
1. When "That" is a Pronoun
When "that" is used as a pronoun, it stands in for a noun or a concept previously mentioned. That said, it refers to a specific thing, idea, or situation. Because a pronoun is a major part of speech that carries significant meaning, it is always capitalized in title case.
- Example: "I Believe That Anything Is Possible." Here, "that" refers to the entire concept of "anything is possible." It is not a conjunction linking two clauses but is the object of the verb "believe."
- Example: "That Was the Best Vacation Ever." In this sentence, "that" is the subject of the sentence, referring to a specific vacation. It is a major grammatical component and must be capitalized.
- Example: "The Secret to Happiness Is That Simple." Here, "that" introduces a noun clause ("that simple") that functions as the subject complement. It is a key part of the sentence's meaning.
2. When "That" is a Determiner or Adjective
"that" can also be used as a determiner (similar to "this" or "these") to specify a particular noun. In real terms, in this role, it modifies the noun that follows it, giving it specific meaning. As an adjective, it is considered a major word and is capitalized But it adds up..
- Example: "That Old House on the Hill." Here, "that" specifies which house is being discussed. It is an adjective modifying "house."
- Example: "Don't Cry Over Spilled Milk, But Learn from That Mistake." In this phrase, "that" is a determiner pointing to a specific "mistake." It carries important meaning and is capitalized.
- Example: "The Importance of That Decision." The word "that" is crucial because it emphasizes the specificity of the decision being discussed.
When to Keep "That" Lowercase in a Title
The most common scenario for lowercase "that" is when it functions as a subordinating conjunction. That's why in this role, "that" introduces a dependent clause, connecting it to the main clause of the sentence. Here's the thing — it is a grammatical glue rather than a word carrying independent meaning. Following the rule for minor words, it remains lowercase.
- Example: "The Reason that We Succeed Is Hard Work." Here, "that" introduces the dependent clause "that we succeed." It is not the main subject or object but serves to connect the idea. It is treated similarly to other conjunctions like "because" or "although."
- Example: "She Was Surprised that He Remembered Her Birthday." The word "that" links the main clause ("She was surprised") to the dependent clause ("that he remembered her birthday"). It is a functional word, not a content word.
- Example: "A Guide to Understanding that Complex Theory." In this title, "that" is part of a noun phrase but is acting as a conjunction introducing the noun "theory." The main content words are "Guide," "Understanding," "Complex," and "Theory."
Navigating Edge Cases and Common Confusions
The distinction can sometimes be blurry. Here are a few edge cases to consider:
- "That" as part of a verb phrase: Phrases like "so...that" or "such...that" are tricky. The word "that" in these constructions is a conjunction and should be lowercase. Example: "How to Get Rich that Fast" (incorrect) vs. "How to Get Rich That Fast" (correct). Here, "that" is part of the "so...that" or "such...that" structure, indicating result or degree.
- "That" in a quote: If a title includes a direct quote, you should generally follow the capitalization rules of the original quote. Even so, for consistency within the title, you may need to adjust it. It's best to follow standard title case rules for the overall title unless the quote's capitalization is a key part of its meaning.
- Style Guides: While the rules above are widely accepted, it's worth noting that different style guides (like the Associated Press or the Chicago Manual of Style) may have slight variations. For most general writing, the pronoun/determiner vs. conjunction rule is the most reliable.
A Quick-Reference Summary Table
To make this simple, here is a table you can refer to:
| Function of "That" | Capitalization | Example |
|---|---|---|
| Pronoun (refers to a thing/idea) | Capitalize | "Believe That You Can" |
| Determiner/Adjective (specifies a noun) | Capitalize | "That Book Changed My Life" |
| Subordinating Conjunction (introduces a clause) | Lowercase | "The Reason that We Love" |
| Part of "so/such...that" | Lowercase | "Be Smart that You Don't Overwork" |
Conclusion: Applying the Rule with Confidence
The key to correctly capitalizing "that" in a title is to perform a quick grammatical analysis. If it's a star, capitalize it. Consider this: ask yourself: Is "that" acting as a star player (a pronoun or determiner) or as a supporting actor (a conjunction)? If it's in a supporting role, leave it lowercase.
By mastering this distinction, you ensure your titles are not only grammatically correct but also visually effective. Proper title case helps readers quickly identify the most important words, enhancing readability and impact
Putting It All Together: Crafting Titles You Can Be Proud Of
Now that the grammatical groundwork is clear, it’s time to see the rule in action. Below are a handful of real‑world title snippets, each annotated to show whether “that” should be capitalized or left lowercase.
| Original Draft | Revised Title (Correct “That”) | Why It Works |
|---|---|---|
| How to Master “that” in Academic Writing | How to Master “that” in Academic Writing | “that” is a pronoun referring to the word itself, so it’s capitalized. |
| The Power of “that” in Persuasive Essays | The Power of “that” in Persuasive Essays | Same reasoning as above – a pronoun, thus capitalized. |
| Why “that” matters in research proposals | Why “that” matters in research proposals | Here “that” is a conjunction introducing a clause, so it stays lowercase. |
| A Guide to Understanding that Complex Theory | A Guide to Understanding That Complex Theory | “That” introduces the noun phrase “Complex Theory,” acting as a conjunction, so it’s capitalized (the example in the original article). Plus, |
| So that You Don’t Get Lost | So that You Don’t Get Lost | The “so…that” construction uses a lowercase “that. ” |
| Such that a Transformation Occurs | Such that a Transformation Occurs | Again, the “such…that” pattern keeps “that” lowercase. |
These examples illustrate how a quick grammatical check can instantly clarify the correct capitalization That's the part that actually makes a difference..
A Quick‑Reference Checklist for Title Authors
Before you press publish, run through this concise checklist:
-
Identify the role of “that.”
- Is it standing alone as a pronoun or determiner? → Capitalize.
- Is it linking a clause or part of “so…that”/“such…that”? → Lowercase.
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Examine surrounding punctuation.
- If “that” is inside quotation marks, respect the original quote’s capitalization while maintaining overall title case consistency.
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Apply the chosen style guide.
- AP, Chicago, MLA, etc., may have minor variations. Use the one required by your publisher or outlet.
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Proofread with a focus on “that.”
- Many writers overlook this small word; a dedicated scan helps catch errors.
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Test readability.
- Read the title aloud. Does the capitalization feel natural? If “that” looks out of place, revisit its grammatical function.
Frequently Asked Questions
Q: What if “that” is part of a hyphenated phrase?
A: Treat the hyphenated element as a single unit. If the whole phrase functions as a conjunction (e.g., “so‑that”), keep “that” lowercase. If it’s a standalone pronoun (e.g., “That‑based”), capitalize it Surprisingly effective..
Q: Does “that” ever need capitalization when it’s the first word of a title?
A: Yes. Even if “that” is a conjunction, the very first word of a title is traditionally capitalized in title case. Example: “That Fast” is correct when the title begins with the word Nothing fancy..
Q: Can I rely solely on a style guide’s “lowercase for conjunctions” rule?
A: Most style guides adopt this rule, but always double‑check the specific entry for “that” in the guide you’re using, as some may have nuanced exceptions That's the part that actually makes a difference. No workaround needed..
Q: What about “that” in subtitle formatting?
A: Apply the same analysis to each subtitle independently. Consistency across the whole work is key.
Final Thoughts
Capitalizing “that” may seem like a minor detail, but it reflects a deeper commitment to clarity and professionalism in written communication. By consistently applying the pronoun/determiner versus conjunction test, you equip yourself with a reliable tool that works across disciplines, publishing formats, and style guides.
Mastering this small yet significant rule not only sharpens your titles but also signals to readers that you respect the craft of language. So the next time you draft a headline, pause, ask yourself whether “that” is playing the lead role or merely supporting the scene, and let that decision guide your capitalization. With practice, the correct choice will become second nature, and your titles
With practice, the correct choice will become second nature, and your titles will reflect polished, professional writing.
Beyond the mechanical rule, consistent capitalization of “that” contributes to the overall credibility of your work. Readers subconsciously associate meticulous attention to detail with authority, which can enhance trust in the content you present. In digital environments — where headlines compete for clicks — clear, correctly‑capped titles improve click‑through rates and reinforce brand consistency across social media, newsletters, and search engine results.
Integrating this check into your editing routine is straightforward. ” Verify its grammatical role, then apply the appropriate case according to your chosen style guide. After drafting a title, run a quick scan that isolates every instance of “that.Many editing software packages now offer customizable “word‑watch” lists; adding “that” as a keyword can prompt a reminder whenever it appears Easy to understand, harder to ignore. But it adds up..
By treating “that” as a diagnostic cue rather than an afterthought, you align yourself with the broader principles of precision and clarity that define high‑quality writing. Mastery of this subtle convention signals to your audience that you value both the message and the medium, ultimately elevating the impact of every headline you craft.
Conclusion
Capitalizing “that” correctly may seem trivial, yet it embodies the discipline required for professional communication. By systematically assessing its function, respecting punctuation and style‑guide conventions, and embedding the check into your workflow, you ensure titles that are both accurate and compelling. Embrace the habit, and let this small but decisive rule become a hallmark of your writing excellence.