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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
two-thirds
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "two-thirds" is correct and usable in written English.
It is used as an adjective to denote that something is made up of two parts out of three. It can be used whenever the ratio of two parts out of three is relevant to the context. Example sentence: The members of the team voted two-thirds in favor of the proposal.
✓ 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
57 human-written examples
That's two-thirds of the third quarter.
News & Media
Two-thirds were speculators.
News & Media
About two-thirds answered correctly.
News & Media
At P369K, two-thirds qualify.
News & Media
Two-thirds are now idle.
News & Media
Two-thirds are foreign-born.
News & Media
Two-thirds enrolled in hospice.
News & Media
Some experts say two-thirds.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
3 human-written examples
Follow a two-thirds-one-third rule.
Wiki
It required two thirds.
News & Media
But two thirds of what?
News & Media
Expert writing Tips
Best practice
When using "two-thirds", ensure the context clearly defines what constitutes the whole being divided.
Common error
Avoid ambiguity by explicitly stating the total quantity or group from which the "two-thirds" is derived. For instance, instead of saying "Two-thirds were in favor", specify "Two-thirds of the voters were in favor".
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "two-thirds" primarily functions as a fractional adjective, describing a quantity or proportion. Ludwig provides numerous examples where it modifies nouns, indicating that something is composed of two parts out of three. It can also be used as a noun.
Frequent in
News & Media
56%
Science
22%
Formal & Business
7%
Less common in
Wiki
7%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, "two-thirds" is a grammatically sound and commonly used fractional adjective for expressing a proportion. Ludwig AI confirms its correctness and usability across various contexts. Predominantly found in "News & Media", "Science", and "Formal & Business" writing, it serves to quantify proportions and provide specific numerical descriptions. Ensure clarity by explicitly stating the base from which the "two-thirds" is derived. Alternatives include "approximately two-thirds" or "the majority", depending on the required precision. The phrase maintains a neutral register, suitable for both formal and informal communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
66.67 percent
Expresses the same proportion as a percentage.
a good two-thirds
Adds emphasis to the proportion, indicating it's a notable amount.
approximately two-thirds
Indicates an estimate close to two-thirds.
nearly two-thirds
Suggests a value very close to, but slightly less than, "two-thirds".
almost two-thirds
Implies a value slightly less than two-thirds.
in the neighborhood of two-thirds
Indicates an approximate value that is close to two thirds.
the majority
While not precise, it suggests more than half, often implying a significant portion similar to two-thirds.
a significant portion
Denotes a considerable part, which "two-thirds" often represents.
a large fraction
Indicates a considerable part of the whole, similar to the meaning of "two-thirds".
substantially more than half
Conveys that the quantity exceeds half, approaching "two-thirds".
FAQs
How do I correctly use "two-thirds" in a sentence?
"Two-thirds" functions as an adjective, so ensure it modifies a noun. For example, "Two-thirds of the students passed the exam." It can also stand alone as a noun as in "The winner got roughly "two-thirds"".
What are some alternatives to using the phrase "two-thirds"?
Depending on the level of precision needed, you can use alternatives such as "approximately two-thirds", "almost two-thirds", or, if less precision is acceptable, "the majority".
Is it better to write "two-thirds" or "2/3"?
In formal writing, it's generally preferred to spell out "two-thirds". Using "2/3" is acceptable in informal contexts or when space is limited, such as in tables or graphs.
What's the difference between "two-thirds" and "a third"?
"Two-thirds" represents a larger portion (approximately 66.67%) of a whole compared to "a third" (approximately 33.33%). They describe different fractions of a whole.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested