Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I expended
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I expended" is correct and usable in written English. You can use it when referring to the use of resources, such as time, energy, or money. Example: "I expended a lot of effort on the project." Alternative expressions include "I used" and "I invested."
✓ 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
12 human-written examples
(It required more work, by far, than I expended on the book).
News & Media
"It's just, practices are pretty intense, and I expended a lot of energy.
News & Media
"Before it happened, I expended so much energy thinking I must be able to sort this out," he recalls.
News & Media
It was nice to have something good to eat after all the energy I expended on Kevin G. Der's Titanic puzzle, though.
News & Media
Now, I expended an unexpected amount of energy ragging on a Middleton in this column last week and I have no desire to develop a habit of it.
News & Media
Instead I expended my energies in that hyperventilated era as a shamelessly partisan and embarrassingly inaccurate reporter for my college newspaper.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
Am I expending any energy feeling sorry for them?
News & Media
Recalling the episode now, he says: "I expend extra effort not to have feelings of anger.
News & Media
I don't like people moving anything in my kitchen and I'm always trying to optimise food-making and dishwasher stacking processes in terms of energy I expend for energy I get out.
News & Media
Unintended consequences and countervailing forces are everywhere, of course; if I push on a couch to move it across the living room, it will increase the friction of the couch's legs on the floor, and much of the energy I expend will dissipate as heat and as new scratches in the parquet.
News & Media
It's not like, Today, I expend effort and tomorrow I go off and play golf or go shopping!" The headquarters of Nine Dragons Paper sprawls across a site, nearly a square mile in area, in Dongguan, a port-city fusion of industry and luxury that calls to mind the oil capitals of the Persian Gulf.
News & Media
Expert writing Tips
Best practice
Pair this verb with abstract nouns that represent measurable effort to maximize its impact in formal writing.
Common error
Avoid using 'expanded' when you mean to describe using up resources. To 'expand' means to grow or increase in size, while to 'expend' means to use or spend. For example, 'I expanded the project' means you made it larger, whereas "I expended" effort means you used your energy.
Source & Trust
90%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I expended" functions as a first-person singular subject followed by a transitive verb in the simple past tense. In the data provided by Ludwig, it typically precedes a direct object that represents a finite resource, such as 'energy', 'effort' or 'time'. The verb implies a purposeful and often intensive application of that resource.
Frequent in
News & Media
65%
Science & Research
20%
Formal & Business
10%
Less common in
Wiki
3%
Social Media
1%
Reference
1%
Ludwig's WRAP-UP
The phrase "I expended" is a highly reliable and grammatically Correct expression used to describe the intentional use of resources like energy, time or effort. According to Ludwig AI, it is particularly Common in professional journalism and scientific reporting, appearing in top-tier sources such as The New York Times and The Guardian. While "I spent" is a valid and simpler alternative, using "I expended" adds a layer of precision and formality to your writing. It is most effective when describing a significant or exhaustive application of a resource, helping the reader understand the intensity of the action performed.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I exerted
Stronger focus on physical or mental effort being applied directly
I spent
A more common and slightly less formal way to describe using time or money
I invested
Implies that the resource was used with the expectation of a future benefit or result
I utilized
Focuses on the practical or functional use of a resource or tool
I devoted
Suggests a high level of dedication or commitment to a specific task
I put in
A phrasal verb that is very common in spoken English for effort and time
I used up
Emphasizes the total depletion or exhaustion of a resource
I allocated
More formal and suggests a planned distribution of resources
I consumed
Focuses on the intake or absorption of resources like calories or energy
I exhausted
Highlights that the effort or resource has been completely drained
FAQs
How do I use "I expended" in a sentence?
You can use "I expended" to describe the use of energy or effort, such as "I expended a lot of mental energy on the exam" or "I expended significant resources to complete the task".
What can I say instead of "I expended"?
Is "I expended" a formal phrase?
Yes, it is generally considered more formal than "I spent". It is frequently found in academic, scientific and journalistic writing as shown in the examples from Ludwig.
What is the difference between "I expended" and "I expanded"?
The two words sound similar but have opposite meanings: "I expended" refers to using resources up, while "I expanded" refers to making something larger or more extensive.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
90%
Authority and reliability
4.8/5
Expert rating
Real-world application tested