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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
yr old
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "yr old" is not correct in standard written English and is considered informal or shorthand.
It is typically used in casual contexts, such as texting or social media, to refer to someone's age. Example: "My daughter is 5 yr old and loves to play outside."
⚠ May contain grammatical issues
News & Media
Science
Social Media
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
32 human-written examples
49 yr old female physician... idiopathic kidney failure.
News & Media
Lot of talk about Chinese 16 yr old swimmer & drugs.
News & Media
Cardinal Zen speaks to 9 yr old at the protests.
News & Media
Cab had a third row seat so 6 yr old son is excited to sit in the back.
News & Media
My 3 yr old:"Oh!
News & Media
But my 16 yr old self wouldn't listen.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
28 human-written examples
8 10-yr old children and 14–16-yr old adolescents, attending state schools in Odense, Denmark, and their parents were invited to participate in a cardiovascular study.
Five described (partly) ≥10-yr-old TOM data, 17 studies described (partly) 5 10-yr-old TOM data and three studies described data <5 10-yr-old
Science
(46-yr old widow; TB patient) "Wherever he goes, it's never by bus.
Science
"My 15-yr-old daughter is in the kettle right now.
News & Media
Third stop: 100-yr-old floating tugboat docked in Hudson near Tribeca.
News & Media
Expert writing Tips
Best practice
In formal writing, always use "years old" instead of the abbreviated "yr old" for clarity and professionalism.
Common error
Avoid using the abbreviation "yr old" in professional emails, academic papers, or any situation where a formal tone is required. Always opt for "years old" to maintain credibility and adhere to standard writing conventions.
Source & Trust
82%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "yr old" serves as an abbreviated form to indicate age. Ludwig AI explains it's typically used informally. It functions as an adjective phrase modifying a noun, such as "5 "years old" child".
Frequent in
News & Media
45%
Science
30%
Social Media
15%
Less common in
Formal & Business
5%
Wiki
3%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, the phrase "yr old" is a common abbreviation for expressing age, predominantly used in informal contexts like social media and casual conversations. Ludwig AI points out that it's not suitable for formal writing, where "years old" is the preferred alternative. Remember that while "yr old" may be acceptable in certain settings, maintaining professionalism and clarity in formal communications requires using the complete phrase ""years old"".
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
years old
Replaces the abbreviated "yr" with the full word "years", increasing formality.
(number)-year-old
Forms a compound adjective to describe someone's age. For example: 'a 20-year-old student'.
year old
Uses the singular form "year" when referring to one year, which is grammatically appropriate in specific contexts.
of age
Provides a more formal and concise way to indicate age.
aged
Offers a more concise and somewhat formal way to express someone's age.
in his/her/their (number)s
This alternative provides an approximate age range. It is mostly employed in informal contexts.
age of (number)
Directly states the age using a clear and formal structure.
at (number) years
Emphasizes a particular point in someone's life with respect to age.
having lived for (number) years
Highlights the duration of life lived. Often used in very formal or literary contexts.
with an age of (number)
Presents the age as a specific attribute or characteristic.
FAQs
How do I properly use "years old" in a sentence?
Is it acceptable to use "yr old" in formal writing?
No, "yr old" is considered an informal abbreviation. In formal writing, always use the full phrase ""years old"" for clarity and professionalism.
What are some alternatives to saying someone is ""years old""?
You can use phrases like "of age", "aged [number]", or "in his or her [number]s" to convey age in different ways.
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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
82%
Authority and reliability
3.5/5
Expert rating
Real-world application tested