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
invaluable
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "invaluable" is correct and usable in written English.
You can use it to describe something that is extremely valuable or with a great worth. For example, "His friendship has been an invaluable source of comfort to me over the years."
✓ Grammatically correct
News & Media
Formal & Business
Science
Alternative expressions(20)
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
60 human-written examples
"This will enable the aggregation of data across and within industries and will be invaluable to employers to assist them understand the characteristics of their workforce, including occupational segregation, the position of women and men in management and patterns of potentially insecure employment," the WGEA says on its website.
News & Media
It provides researchers, schools, universities and other institutions with an invaluable resource across many areas of interest, including world affairs, politics, sport, business, culture and science.
News & Media
I have two on the allotment: they are invaluable for tubers, and can store cabbages for a month or so if the roots are kept on.
News & Media
Francis Elietu, who chairs the Ogwolo SMC, found the training invaluable.
News & Media
The flowers are an invaluable source of nectar to bees, too, and the birds will eat the berries.
News & Media
Seán Cormac Nottingham I took A-level Greek at Camden last year, and the discipline it requires has proved invaluable, and I believe that much of my academic success has been due to the in-depth knowledge of linguistics, history, culture and language it provided.
News & Media
No one can deny that the pill is invaluable for preventing unwanted pregnancy, and that it affords women greater sexual agency.
News & Media
"Our trained volunteers can provide invaluable support in hospitals, freeing up clinical staff to carry out medical care".
News & Media
Only Paul Grayson has scored more points for Northampton than their current fly-half, and Myler's contribution of 14 more here was invaluable.
News & Media
But, as we know, one of the other things that has not changed over the years is the number of women actually able to exercise these invaluable characteristics from formal leadership positions.
News & Media
His invaluable industry experience, deep understanding of the Guardian and passion for our innovative digital journalism make him a terrific partner to deliver on our ambitious plans.
News & Media
Expert writing Tips
Best practice
Use "invaluable" when you want to emphasize that something's worth is so high that it's almost impossible to measure, not just that it's valuable. It's stronger than saying something is simply "helpful" or "useful".
Common error
Avoid using "invaluable" for minor contributions or easily replaceable items. Reserve it for situations where the loss or absence of something would have a significant negative impact.
Source & Trust
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "invaluable" is as an adjective. It modifies nouns to describe something of great worth or utility. Ludwig AI confirms the validity of this usage.
Frequent in
News & Media
44%
Formal & Business
28%
Science
28%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, the adjective "invaluable" is grammatically sound and highly prevalent, particularly in news, business, and scientific contexts, according to Ludwig AI. It serves to emphasize the immense value or utility of something, going beyond simple usefulness. To make the most of "invaluable", reserve it for scenarios where the item or concept in question is truly irreplaceable or indispensable, and avoid overuse in trivial contexts. As confirmed by Ludwig's examples, it is a versatile and effective word for conveying significant worth.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
Priceless
Emphasizes that the value is so high it cannot be quantified.
Indispensable
Highlights that something is absolutely necessary or essential.
Extremely useful
Focuses on the practical benefit and utility of something.
Of great worth
Directly states the high value or merit of something.
Of significant importance
Emphasizes the importance and impact of something.
Highly beneficial
Highlights the positive outcomes and advantages something provides.
Essential
Stresses the necessity and critical nature of something.
Irreplaceable
Focuses on the unique quality and lack of substitutes.
Crucial
Indicates a decisive or critical role in a particular situation.
Vitally important
Emphasizes the essential and life-sustaining nature of something in a figurative sense.
FAQs
How can I use "invaluable" in a sentence?
You can use "invaluable" to describe something that is extremely useful or precious. For example, "His advice was "invaluable" during the project" or "This book is an "invaluable" resource for students".
What are some synonyms for "invaluable"?
Alternatives to "invaluable" include "priceless", "indispensable", "extremely useful", and "of great worth". The best choice depends on the specific context.
What's the difference between "invaluable" and "valuable"?
"Valuable" means something is useful or important, whereas "invaluable" implies that something is so useful or important that it's almost impossible to put a price on it. "Invaluable" suggests a much higher degree of worth.
Is it correct to say something is "very invaluable"?
No, it's redundant. The word "invaluable" already means extremely valuable, so adding "very" is unnecessary. Just use ""invaluable"".
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
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested