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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
half
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "half" is correct and usable in written English.
You can use it when referring to half of a whole, such as in the sentence "I ate half of the pizza".
✓ Grammatically correct
News & Media
Sports
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
53 human-written examples
Five and a half!
News & Media
But we'll know much more after the other side goes because arguments are often one-sided like this half way through.
News & Media
"We lost the game in the first half".
News & Media
The trouble is, I don't know which half".
News & Media
But the prime minister failed to win the support of more than half of his 303 MPs after 136 Tories rejected the measure and around 40 Tory MPs either did not vote or actively abstained.
News & Media
That flight is only about half the price ($186), despite its being more than double the distance.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
7 human-written examples
Their resistance was even more admirable against Argentina, with Mora again making a couple of excellent stops before being beaten by a first-half penalty from Daniel Passarella.
News & Media
Philadelphia got within 2-1 in the 36th minute with a goal by midfielder Vincent Nogueira, but the Revolution quickly responded after half-time as Nguyen scored his team-leading fifth goal.
News & Media
Your son or daughter is applying for university half-way across the country, and they're wondering where they're going to live.
News & Media
Speaking to the Guardian ahead of this week's half-yearly meeting of the World Bank in Washington DC, Kim said he had been impressed by the energy of the divestment campaigns on university campuses in the US, aimed at persuading investors to remove their funds from fossil fuel companies.
News & Media
By half-past eight I think he had used David Cameron's name seven times – he isn't going to make independent decisions, but do what Cameron tells him.
News & Media
Expert writing Tips
Best practice
For formal writing, consider using "one-half" instead of "half" when expressing numerical values, especially at the beginning of a sentence.
Common error
Avoid using "halves" when referring to a single instance of "half". "Half" remains singular when describing a single portion. For example, say "half of the cake" instead of "halves of the cake" when referring to one divided cake.
Source & Trust
94%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The word "half" primarily functions as a noun, denoting one of two equal parts of something. It can also act as an adjective, modifying a noun (e.g., "half price"), an adverb, indicating a partial extent (e.g., "half asleep"), or a preposition (e.g., "half past three"). According to Ludwig AI, "half" is correct and usable in written English.
Frequent in
News & Media
38%
Sport
12%
Business
8%
Less common in
Opinion
7%
Lifestyle
6%
Books
5%
Ludwig's WRAP-UP
In summary, the word "half" is a versatile term frequently used across diverse contexts. Functioning as a noun, adjective, adverb and preposition it is grammatically correct. Ludwig provides many examples of its usage, reinforcing its validity and widespread use in written English. Predominantly found in news and media, sports and business, "half" serves to quantify, divide, and indicate partial degrees. While generally neutral in register, it can be replaced with more formal options like "one-half" in specific settings. Common errors, like incorrect pluralization should be avoided for clarity and precision.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
one-half
A numerical representation of "half", commonly used in mathematical or formal writing.
fifty percent
Expresses "half" as a percentage, useful when quantifying proportions.
divided in two
Expresses the action of splitting something into "half".
fifty-fifty
Informal term indicating equal division, representing two "halves".
a portion
Indicates a part of a whole, similar to "half" but less specific about the exact amount.
split evenly
Implies dividing something into two equal "halves".
a moiety
A formal or technical term for "half", often used in scientific or legal contexts.
semi-
A prefix indicating "half" or partial, used to form words like "semicircle" or "semiconscious".
midpoint
Refers to the central point that divides something into two equal parts, related to "half" in the context of division.
partially
Indicates something is done to some extent, resembling a "half" effort or result.
FAQs
How do you use "half" in a sentence?
"Half" can be used as a noun, adjective, adverb or preposition. For example: "I ate "half the pizza" (adjective), "The class is "half empty" (adverb), or "half past three (preposition)."
What can I say instead of "half"?
You can use alternatives like "fifty percent", "a portion", or "one-half" depending on the context.
Is it correct to say "half of the students is" or "half of the students are"?
The correct usage is "half of the students are" because "students" is plural, requiring a plural verb.
What's the difference between "half" and "part"?
"Half" refers to one of two equal portions of something, whereas "part" refers to any portion, which may not be equal.
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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
4.6/5
Expert rating
Real-world application tested