Quick Answer: These and those are both demonstrative pronouns and determiners. Use these for plural people or things that are near you, and those for plural people or things that are farther away.
The word these usually points to more than one thing that is near the speaker or closely connected to the current situation. Those points to more than one thing that is farther away, either physically or conceptually. Understanding this distinction helps prevent awkward sentences and makes everyday English sound more natural.
This guide explains the difference between these and those, including their grammar, pronunciation, formal and casual usage, common mistakes, and practical examples. You’ll also learn how demonstrative words work in academic writing, workplace communication, and modern technology.
These or Those: What’s the Difference?
Both these and those are plural demonstratives. They can function as determiners when they come before a noun and as pronouns when they stand alone.
| Word | Number | Typical Meaning | Example |
| These | Plural | Near in place, time, or context | These books are mine. |
| Those | Plural | Farther away in place, time, or context | Those books belong to Sarah. |
The simplest rule is straightforward. These usually refers to plural things that are near. Those usually refers to plural things that are farther away.
The distance can be physical, such as objects across a room. It can also be conceptual, such as past events or ideas that feel less immediate.
For example, you might say, “These documents are on my desk,” because the documents are nearby. You might say, “Those documents from last year were useful,” because the documents belong to a more distant time or context.
Is These or Those a Grammar, Vocabulary, or Usage Issue?
The difference between these and those is primarily a grammar and usage issue rather than a vocabulary problem. Both words have clear meanings, but choosing the right one depends on the context.
They aren’t always interchangeable. Changing these to those can alter the implied distance or relationship between the speaker and the subject.
Physical Distance
Use these for things that are close.
These shoes are comfortable.
Use those for things that are farther away.
Those shoes by the door are mine.
Conceptual Distance
The distinction can also be abstract.
These are the problems we’re dealing with today.
Here, these makes the problems feel immediate and relevant.
Those were difficult years.
Here, those refers to a period that is psychologically or temporally distant.
Formal and Informal Usage
Both words are appropriate in formal and informal English. The difference isn’t about politeness. It’s about meaning and context.
In academic writing, these often introduces an idea that has just been discussed.
These findings suggest that further research is necessary.
Those can refer to previously mentioned information that the writer wants to distinguish from the current discussion.
Those findings were based on earlier research.
Practical Usage: How to Use These
These is used when referring to multiple people, objects, or ideas that are near or closely connected to the speaker.
Workplace Example
These reports need to be reviewed before the meeting.
The reports are likely nearby or currently relevant.
Academic Example
These results support the researchers’ original hypothesis.
The word these connects the reader directly to the results just presented.
Technology Example
These files are stored on the company’s shared server.
The files are being treated as current or immediately relevant.
Usage Recap
Use these when plural things feel close, current, immediate, or directly connected to the conversation.
Practical Usage: How to Use Those
Those refers to multiple people, objects, or ideas that are physically distant, temporally removed, or conceptually separate.
Workplace Example
Those documents from last quarter have already been archived.
The documents belong to a previous period and are treated as distant from the current work.
Academic Example
Those theories were widely accepted in the nineteenth century.
The theories belong to a historical context that is distant from the present.
Technology Example
Can you delete those files from the old computer?
The files are associated with something physically or conceptually distant.
Usage Recap
Use those when referring to plural things that are farther away, belong to the past, or are being viewed as separate from the immediate context.
The easiest way to remember the difference is simple: these brings things closer, while those creates distance.
When You Should Not Use These or Those
Understanding when not to use these or those is just as important as learning when to use them.
1. Do Not Use These With a Singular Noun
Incorrect:
These book is expensive.
Correct:
This book is expensive.
2. Do Not Use Those With a Singular Noun
Incorrect:
Those car is mine.
Correct:
That car is mine.
3. Do Not Use These When the Context Clearly Indicates Distance
If you are pointing to objects across a room, those may be more appropriate.
Those houses across the street are beautiful.
4. Do Not Use Those for Something Clearly Nearby
If you’re holding several objects, these is usually natural.
These keys are mine.
5. Do Not Confuse Demonstratives With Possessives
These and those point to things. They don’t show ownership.
These are my books.
Here, these identifies the books, while my shows ownership.
6. Do Not Use These or Those Without Considering Context
The correct choice depends on what you mean by distance or closeness.
These ideas are important.
This sounds like the ideas are currently relevant.
Those ideas were popular years ago.
This places them at a conceptual distance.
7. Do Not Assume Distance Is Always Physical
English speakers frequently use these and those to express time, attitude, and relevance.
Those were the days.
The days aren’t physically far away. They are distant in time.
Common Mistakes and Decision Rules
| Correct Sentence | Incorrect Sentence | Explanation |
| These books are useful. | These book is useful. | These is plural, so it needs a plural noun. |
| Those cars are expensive. | Those car is expensive. | Those must agree with a plural noun. |
| These are my shoes. | These is my shoes. | These takes a plural verb when used as a pronoun. |
| Those were difficult times. | Those was difficult times. | Those requires the plural verb were. |
| These ideas are interesting. | Those ideas are interesting. | The second sentence may change the intended sense of closeness or relevance. |
Decision Rule Box
If you mean plural things that are near or immediately relevant, use these.
If you mean plural things that are farther away, earlier in time, or conceptually distant, use those.
These and Those in Modern Technology and AI Tools
Modern technology has created new contexts where these and those appear frequently.
Consider a user working with digital files:
These files are currently open.
The files are active and immediately relevant.
Compare:
Those files were deleted last month.
The files belong to a previous situation and are no longer part of the current workflow.
The same principle applies to artificial intelligence tools, software dashboards, and digital assistants. The distinction is not about whether something exists physically. Instead, the words communicate how the speaker frames the information.
For example:
These results were generated by the system.
This presents the results as current and immediately relevant.
Those results from the previous model were less accurate.
This creates distance from an earlier version.
Etymology: Where Did These and Those Come From?
These and those are old English demonstratives with roots in the historical development of the English language.
These developed as the plural form associated with the demonstrative this, while those developed as the plural counterpart of that.
The basic distinction has remained remarkably stable:
This → These
That → Those
This relationship provides one of the easiest ways to understand the system.
If you know that this refers to one nearby thing and that refers to one more distant thing, the plural forms become easier:
This → These
That → Those
A useful expert principle is:
“Demonstratives don’t simply identify an object. They show how the speaker positions that object in relation to the conversation.”
Two Practical Case Studies
Case Study 1: Workplace Communication
Imagine a manager reviewing two sets of documents.
The first set is on the manager’s desk and is needed for today’s meeting:
These documents need your signature.
The second set belongs to a previous project:
Those documents were completed last year.
The choice makes the communication clearer. These signals immediate relevance, while those creates distance through time and context.
Case Study 2: Academic Writing
A researcher might write:
These findings demonstrate a significant relationship between the variables.
Here, these directly connects the reader to the findings in the current discussion.
Later, the researcher might write:
Those earlier findings were based on a smaller sample.
Now, those distinguishes older research from the current evidence.
This small grammatical choice can improve clarity and logical organization in academic writing.
Author Expertise
This guide is written from the perspective of an English language educator and professional content specialist focused on practical grammar, usage, and clear communication for modern learners.
Related Grammar Confusions You Should Master
Once you understand these and those, several related distinctions become easier.
- This vs That
The singular forms of these and those. - These vs This
A common number agreement problem. - Those vs That
Another singular and plural distinction. - Here vs There
Words that also express location and distance. - Then vs Than
A common spelling and usage confusion. - Their vs There vs They’re
Three forms with different grammatical functions. - Who vs Whom
A classic pronoun distinction. - Each vs Every
Similar words with different grammatical patterns. - Few vs A Few
A subtle difference in meaning and emphasis. - Less vs Fewer
A frequently tested distinction involving countable and uncountable nouns.
Learning these related contrasts strengthens overall grammatical accuracy.
FAQs
Can these and those be used interchangeably?
Not always. They can sometimes refer to the same general group, but changing one to the other may alter the sense of distance, time, relevance, or emphasis.
Is these singular or plural?
These is plural. Its singular equivalent is this.
Is those singular or plural?
Those is plural. Its singular equivalent is that.
How do you use these and those in a sentence?
Use these for plural things that are nearby or immediately relevant. Use those for plural things that are farther away or less immediate.
What is the difference between these books and those books?
“These books” usually refers to books that are nearby or currently relevant. “Those books” generally refers to books that are farther away or more distant in context.
Can these and those refer to ideas?
Yes. Both can refer to abstract ideas. These usually presents ideas as current or closely connected, while those can create distance from them.
Why do people say those were the days?
The phrase “those were the days” refers to a past period that is emotionally or temporally distant. Those creates a sense of distance from the present.
What are the singular forms of these and those?
The singular form of these is this. The singular form of those is that.
Conclusion
The difference between these or those becomes much easier when you focus on the idea of distance. These generally points to plural things that are close, current, or immediately relevant. Those points to plural things that are farther away, earlier in time, or conceptually separate.
The most useful habit is to consider what relationship you want to create between the reader or listener and the thing you’re discussing. Once you understand this pattern, you’ll be able to use these and those naturally in conversations, professional communication, academic writing, and digital contexts.
Margaret Atwood is an American writer who contributes to LingRoya.com creating clear and engaging content about the English language and everyday communication. She enjoys helping readers build confidence in their writing through simple, practical guidance.
