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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
or
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "or" is correct and usable in written English.
It is typically used to present alternatives or choices between two or more options. Example: "You can choose to study for the exam now, or you can wait until later."
✓ Grammatically correct
News & Media
Science
Formal & Business
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
Or something.
News & Media
"How often, or on what system, the Thought Police plugged in on any individual wire was guesswork.
News & Media
"We're ready to be led — not as Democrats or Republicans, but as Americans.
News & Media
Or both.
News & Media
Or all three.
News & Media
Or is it?
News & Media
"Although the investigation is in its early stages, we will take action to protect the public if we uncover evidence that could affect the safety of other rides at the park or elsewhere".
News & Media
"For customers intending to start or finish their journey at King's Cross, consideration should be given to deferring travel plans to either Sunday or Monday.
News & Media
Which words or phrases do you most overuse?
News & Media
Or so it would seem.
News & Media
His own good, either physical or moral, is not a sufficient warrant".
News & Media
Expert writing Tips
Best practice
Use "or" to clearly present distinct alternatives or choices, ensuring each option is mutually understandable. For example, "You can submit the report today, or you can submit it tomorrow."
Common error
Avoid using "or" after negative clauses; use "nor" instead. Incorrect: "He didn't study, or did he practice." Correct: "He didn't study, nor did he practice."
Source & Trust
94%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The primary function of "or" is to connect alternatives, conditions, or equivalent names. It is used to indicate a choice between two or more options, as seen in Ludwig's examples.
Frequent in
News & Media
35%
Formal & Business
33%
Science
32%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the conjunction "or" is a versatile word used to present alternatives, conditions, or equivalent names. As indicated by Ludwig, the phrase is grammatically correct and very common in various contexts, particularly in news, formal business, and scientific writing. When using "or", ensure you clearly present distinct choices and avoid confusing it with "nor". The related phrases such as "alternatively" and "otherwise" provide alternative ways to express similar meanings. By following these guidelines, you can effectively use "or" to enhance the clarity and precision of your writing.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
alternatively
Indicates another possibility or choice is available.
as an alternative
Highlights a different course of action or option.
otherwise
Suggests a consequence if the preceding condition is not met.
else
Specifies what happens if the preceding condition is not true.
either
Emphasizes the exclusivity of the choice between two options.
on the other hand
Introduces a contrasting perspective or option.
in other words
Introduces an equivalent or clarifying statement.
that is to say
Explains a preceding statement in more detail.
to put it differently
Rephrases a statement for better understanding.
by way of explanation
Offers an explanation or clarification for something.
FAQs
How can I use "or" to express a choice between two options?
Use "or" to clearly present two distinct choices. For instance, "Would you like tea, "or coffee"?"
What is the difference between "or" and "nor"?
"Or" connects alternatives, while "nor" connects negative alternatives. For example, "He doesn't like apples, "nor does he like pears"."
Can "or" connect more than two items?
Yes, "or" can connect multiple items, but ensure clarity by using it before the last item in the series. For example, "You can have apples, bananas, "or pears"."
Is it correct to use "or" at the beginning of a sentence?
Yes, starting a sentence with "or" is grammatically correct, especially to emphasize an alternative or consequence. Example: "It's raining. "Or we can stay inside"."
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Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
94%
Authority and reliability
4.8/5
Expert rating
Real-world application tested