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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
double-duty
Grammar usage guide and real-world examplesUSAGE SUMMARY
"double-duty" is correct and usable in written English. You can use it to describe something that serves two purposes or functions simultaneously. An example is: "This sofa can serve double-duty as a bed for guests." Alternative expressions include "dual purpose" and "twofold function."
✓ Grammatically correct
News & Media
Wiki
Science
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
10 human-written examples
Double-Duty Circus When the Cirque Eloize, the Canadian circus troupe, pulls into Brookville and Tilles Center on Saturday it will do double duty.
News & Media
He later pulled double-duty, co-producing and writing, on the series "Parenthood".
News & Media
It's double-duty satire.
News & Media
Verdi Board Set Double-duty done oh-so-right.
News & Media
Also, look out for after-shave balms, as they pull double-duty as moisturizers.
News & Media
Be sure to check out the double-duty Lanvin reversible, convertible coat.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
47 human-written examples
Whisenant is doing double duty.
News & Media
In this project, documentation did double duty.
Encyclopedias
Work-study abroad does double duty.
News & Media
Saber-rattling over Iraq does double duty.
News & Media
Books doing double duty as wallpaper.
News & Media
Expert writing Tips
Best practice
Use this phrase to convey efficiency and space-saving or time-saving benefits in your writing.
Common error
Avoid using "double-duty" when you mean "double-time". While "double-duty" refers to serving two roles, "double-time" refers to a very fast pace or an increased rate of pay. For example, you work "double-duty" as a waiter and manager but you might walk in "double-time" to get there faster.
Source & Trust
87%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "double-duty" primarily functions as a compound adjective or a noun phrase used adverbially. According to Ludwig, it is most frequently used to describe a single entity that performs two distinct roles. In many of the provided examples, it appears as part of the idiomatic construction "to do double-duty" or "to pull double-duty", where it describes the nature of the labor or function being performed.
Frequent in
News & Media
78%
Wiki
10%
Science
5%
Less common in
Academia
4%
Reference
2%
Social Media
1%
Ludwig's WRAP-UP
In conclusion, "double-duty" is a robust and effective phrase used to describe the dual functionality of people, objects or ideas. Ludwig AI data indicates that it is a correct and standard term, most frequently appearing in high-authority news outlets. Whether you are describing a multi-purpose kitchen tool or a professional balancing two roles, the phrase provides a concise way to signal efficiency. To ensure grammatical accuracy, remember to use a hyphen when placing "double-duty" before a noun, and feel free to swap it with ""dual-purpose"" for a more formal tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
dual-purpose
emphasizes that the object was specifically designed for two different uses
two-in-one
often used in product marketing to highlight combined features
multifunctional
implies more than just two functions, offering a broader scope of utility
twofold
more formal and often refers to an effect or increase rather than a physical tool
versatile
describes a general ability to adapt to many functions rather than exactly two
hybrid
suggests a combination of two different elements or species to create a new one
multitasking
usually refers to a person or processor performing multiple tasks at once
serving two ends
a more idiomatic expression focused on goals or objectives
all-in-one
suggests complete integration of all necessary functions in a single unit
utilitarian
focuses on the practical usefulness of an item rather than the count of functions
FAQs
When should I hyphenate double-duty?
You should hyphenate it when it functions as a compound modifier before a noun, like in "a double-duty cleanser". If it follows a verb as a noun phrase, such as in the phrase "pulling double duty", the hyphen is often omitted, though Ludwig shows both are accepted in modern journalism.
What is a professional synonym for "double-duty"?
For professional or technical contexts, you can use "multifunctional", ""dual-purpose"", or "versatile".
How do you use "double-duty" in a sentence?
A common way to use it is with the verb pull, for example: "She pulls "double-duty" as a mother and a CEO". It can also describe objects: "This sofa does "double-duty" as a guest bed".
What is the difference between "double-duty" and "twofold"?
"Double-duty" focuses on the roles or functions performed by one thing, while "twofold" usually describes a quantity or a reason that has two parts.
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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
87%
Authority and reliability
4.8/5
Expert rating
Real-world application tested