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 input
Grammar usage guide and real-world examplesUSAGE SUMMARY
'invaluable input' is correct and usable in written English.
You can use it to describe someone's thoughts or ideas which have made an important, positive difference. For example, "The team was extremely grateful for Sally's invaluable input - it gave them the confidence to pursue the project."
✓ Grammatically correct
Science
News & Media
Academia
Alternative expressions(20)
valuable input
essential contribution
critical insights
helpful advice
precious input
irreplaceable input
instrumental input
invaluable contribution
excellent input
substantial input
tremendous input
useful input
invaluable addition
invaluable material
invaluable information
rich input
invaluable comments
high value input
valued input
invaluable insights
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
30 human-written examples
We would like to thank Y. Thebtaranonth for his invaluable input.
Science & Research
22. Special thanks to Margaret Rubega, Kristof Zyskowski, Kenny Dahill, Tina Hotchkiss, Jeffrey Laursen and Charles Pederson for their invaluable input at different stages of this study.
Academia
Bethelehem Shoals: The dirty little secret of FreeDarko is that, in addition to drawing stuff, Jacob also does a ton of research, and provides invaluable input on the text portions.
News & Media
Here's an initial survey, spurred in part by invaluable input from Veronique Choa Pittman of the Green Schools Alliance and from my visit last week to the engaging new Green Schools exhibition at the National Building Museum in Washington.
News & Media
The method and representation of data proved successful for strategic traffic planning work at City of Stockholm and has since provided invaluable input for and the development of a new cycle plan for Greater Stockholm.
It is not only the discrimination perpetrated in the name of religion that is tragic here, but also the fact that by disempowering women religious institutions, and the broader societies in which they operate, lose the invaluable input of 51 percent of their constituents.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
30 human-written examples
Environmental research and monitoring provides investigators and assessors with invaluable inputs for a straightforward understanding of cause effect relationships.
In forested mountainous areas, the road location and characterization are invaluable inputs for various purposes such as forest management, wood harvesting industry, wildfire protection and fighting.
We are also particularly grateful to Ms.Wandee Krichanan for her invaluable inputs in the field work for the study.
Science
In this pipeline, the new Data FC will provide invaluable conceptual input in the study design and power calculations, data collection, and database support in the study's first stages, followed with support for collecting, measuring, processing and storing environmental and biological samples, provided by the IHSFC and the Exposure Core.
Academia
Planning Commissioner Robert Hawkins, who serves on the EDC, said it "provides invaluable citizen input". He criticized the council's management style, saying that it should let some ideas bubble up from grass-roots volunteers, instead of directing all of the committee business.
News & Media
Expert writing Tips
Best practice
Consider using stronger verbs than "provide" when describing how someone gave invaluable input. For example, "offered", "contributed", or "shared" can be more impactful.
Common error
While thanking people for their help is encouraged, be wary of always using "invaluable input". Vary your language with phrases like "essential advice" or "critical insights" to keep the tone fresh and authentic.
Source & Trust
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "invaluable input" typically functions as a noun phrase, where the adjective "invaluable" modifies the noun "input". It denotes something that significantly contributes to a project, discussion, or endeavor. Ludwig's examples and AI confirms its frequent use to express appreciation for critical contributions.
Frequent in
Science
40%
News & Media
25%
Academia
20%
Less common in
Formal & Business
10%
Wiki
5%
Reference
0%
Ludwig's WRAP-UP
The phrase "invaluable input" is a common and grammatically sound expression used to acknowledge significant contributions. As Ludwig AI confirms, it is generally used to express gratitude and recognize the positive impact of someone's advice or participation. While widely accepted across various contexts, it is particularly prevalent in scientific, academic, and professional settings. To maintain authenticity, it is advisable to use alternatives to avoid overuse. When acknowledging someone’s contribution, remember to clearly explain its relevance and impact.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
precious input
Emphasizes the high worth and rarity of the input.
irreplaceable input
Emphasizes that the input could not be substituted by anything else.
instrumental input
Stresses that the input was crucial and essential to achieve an outcome.
valuable input
A more general term emphasizing the worth of the input.
invaluable contribution
Shifts the focus slightly to the act of contributing itself.
excellent input
Highlights the quality and superiority of the input.
substantial input
Highlights the significant amount or importance of the contribution.
tremendous input
Stresses the great impact and magnitude of the input.
useful input
Highlights the practicality and helpfulness of the input.
invaluable addition
Focuses on what the input brings to the subject.
FAQs
How can I use "invaluable input" in a sentence?
You can use "invaluable input" to acknowledge someone's contribution, such as "The project benefited greatly from her invaluable input" or "We thank them for their invaluable input during the planning phase."
What are some alternatives to saying "invaluable input"?
Consider using alternatives like "valuable input", "essential contribution", or "critical insights" depending on the context.
Is "invaluable input" formal or informal?
"Invaluable input" is suitable for both formal and informal contexts, though it is more commonly found in professional and academic writing.
What is the difference between "invaluable input" and "helpful advice"?
"Invaluable input" suggests a more significant and impactful contribution than "helpful advice". Input often implies a direct role in shaping a project, while advice can be more general.
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
85%
Authority and reliability
4.5/5
Expert rating
Real-world application tested