The Great Apostrophe Debate: Thomas’ or Thomas’s?

Melissa Davis

Thomas' or Thomas's

Ever found yourself scratching your head over whether to write “Thomas’ book” or “Thomas’s book”? You’re not alone. This tiny apostrophe has sparked countless grammar debates and left many writers second-guessing themselves. Let’s dive into the world of singular possessive forms and unravel this punctuation puzzle once and for all.

The Root of the Confusion

The confusion stems from a simple question: How do we show possession for names ending in ‘s’? It’s a common issue, especially with names like Thomas, James, or Charles. The debate over Thomas’ possessive form versus Thomas’s has raged on for years, with style guides and grammarians taking different stances.

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What the Experts Say

The Chicago Manual of Style

The Chicago Manual of Style, a bible for many writers and editors, takes a clear stance. It recommends adding ‘s to the end of singular nouns, even those ending in s, x, or z. According to this guide, the correct singular possessive would be “Thomas’s book.”

AP Style

On the flip side, the AP Style guide, favored by journalists, suggests using only an apostrophe for singular proper nouns ending in s. Following this rule, you’d write “Thomas’ book.”

Real-World Examples

Let’s look at some scenarios to see how these rules play out in practice.

Example 1: Thomas’s Job

thomas's job

Imagine Thomas works as a chef. Using the Chicago style, we’d say:
“Thomas’s culinary skills are impressive.”

But in AP style, it would be:
“Thomas’ culinary skills are impressive.”

Example 2: St Thomas’s Hospital vs St Thomas’ Hospital

Here’s where it gets interesting. In London, you’ll find a famous hospital with two different spellings:

  • St Thomas’s Hospital (following Chicago style)
  • St Thomas’ Hospital (following AP style)

Both are technically correct, depending on which style guide you follow!

Example 3: Thomas’ Family

Let’s say Thomas has a large family. In Chicago style:
“Thomas’s family gathered for a reunion.”

In AP style:
“Thomas’ family gathered for a reunion.”

Example 4: St Thomas’ University

There’s a university in Minnesota that follows AP style:
“St Thomas’ University is known for its business program.”

If it followed Chicago style, it would be “St Thomas’s University.”

Why the Difference?

The variation in possessive form usage boils down to a balance between clarity and ease of pronunciation. Adding ‘s can sometimes make words clunky to say out loud, especially with names ending in s. However, it also clearly indicates possession in writing.

Making Your Choice

factors

When deciding between singular possessive forms, consider these factors:

  1. Document Writing Style: Are you following a specific style guide for your work?
  2. Pronunciation: How does it sound when read aloud?
  3. Consistency: Whatever you choose, stick with it throughout your document.

Beyond Thomas: Other Tricky Possessives

The Thomas conundrum isn’t the only possessive puzzle out there. Let’s look at a few more head-scratchers:

Names Ending in ‘s’

  • James’s hat or James’ hat?
  • Charles’s book or Charles’ book?

The same rules apply here as with Thomas. Choose based on your style guide or personal preference.

Classical Names

For ancient names ending in ‘s’, most style guides agree on using just an apostrophe:

  • Socrates’ teachings
  • Achilles’ heel

Plural Nouns Ending in ‘s’

For plural nouns already ending in ‘s’, just add an apostrophe:

  • The dogs’ bones
  • The Joneses’ house

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The Importance of Context

Remember, context is key. In formal writing, stick to your chosen style guide. But in casual communication, people are generally more forgiving. The most important thing is clarity – make sure your reader understands who owns what.

Practical Tips for Possessive Mastery

  1. Read it aloud: Does it sound natural?
  2. Consider your audience: Are they sticklers for grammar or more relaxed?
  3. Be consistent: Whatever form you choose, use it throughout your document.
  4. When in doubt, rephrase: Instead of “Thomas’s car,” you could say “the car belonging to Thomas.”

The Evolution of Language

It’s worth noting that language is always evolving. What’s considered correct today might change in the future. The debate over Thomas’ vs Thomas’s is a perfect example of how grammar rules can be fluid and open to interpretation.

Conclusion

Whether you’re writing about Thomas’s job, Thomas’ family, or anything in between, the key is consistency and clarity. Both “Thomas'” and “Thomas’s” have their place in the English language, depending on the style guide you follow and the context of your writing.

Remember, the goal of language is communication. If your meaning is clear, you’re on the right track. And who knows? Maybe one day, we’ll all agree on a single form. Until then, choose your apostrophe wisely, and write on with confidence!

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