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
inject
Grammar usage guide and real-world examplesUSAGE SUMMARY
The word "inject" is correct and usable in written English.
It can be used as a verb meaning to introduce something into something else. For example, "The doctor injected the vaccine into my arm."
✓ Grammatically correct
News & Media
Formal & Business
Science
Alternative expressions(7)
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
Kennedy did make appearances on behalf of the anti-independence side although he did not take on a high profile role even when there were calls to inject more passion into the Better Together campaign run by the former chancellor Alistair Darling.
News & Media
He said: "I have set the Treasury to work on ways to inject money directly into parts of the economy that need it such as small business.
News & Media
The program is meant to allow law enforcement agencies to use property they believe has been obtained through illegal means to inject funds into their departments.
News & Media
I have to continue counting carbs and measuring insulin and finding an opportune moment to inject.
News & Media
The US postal service might not seem like the most romantic of subjects for a pop record, but Motown could inject magic into any situation.
News & Media
The comments suggest the Labour leader has decided to appeal directly to the youth vote as he seeks to define, and inject steel, into his leadership.
News & Media
It should be an issue bubbling under this election, something that will inject energy and excitement into public life, in the way the Scots embraced politics last summer.
News & Media
Framing the next referendum on Europe around the republic's continued presence in euro does indeed inject the fear factor into the campaign.
News & Media
Sound familiar?" Warming to her theme, Palin adds: "This movie shows us exactly where we're headed if we don't inject into our culture a little courage, tenacity and rebellion against a government all too eager to take away our freedom.
News & Media
"While the AIHW has shown a change in form of drug use, we've shown an increase in the proportion of people who inject drugs who are now using crystal methamphetamine".
News & Media
These predictions are not just an academic exercise or a parlor trick; they help inform economic policy at the Fed, including how much stimulus to inject into the markets and whether to raise or lower interest rates.
News & Media
Expert writing Tips
Best practice
When using "inject" in writing, ensure the context clearly indicates what is being introduced and into what. For instance, "inject capital into a business" or "inject enthusiasm into a project".
Common error
Avoid using "inject" in very informal contexts where simpler words like "add" or "include" would be more appropriate. Overusing "inject" can make your writing sound overly formal or technical.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "inject" is as a transitive verb. It signifies the act of introducing something, often with force or purpose, into a larger context. As Ludwig AI confirms, this usage is grammatically correct and prevalent across a range of sources.
Frequent in
News & Media
46%
Formal & Business
20%
Science
14%
Less common in
Academia
8%
Encyclopedias
6%
Wiki
3%
Ludwig's WRAP-UP
The word "inject" is a versatile verb used to describe the forceful or deliberate introduction of something into a system or situation. Ludwig AI confirms its grammatical correctness and common usage across various contexts. While appropriate for formal and technical writing, it's best to avoid overusing it in informal settings. Related phrases include "introduce", "infuse", and "instill", each with slight nuances in meaning. To ensure clarity, always specify what is being injected and into what. This guide provides a comprehensive understanding of "inject", offering practical tips and addressing common usage questions.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
introduce
A more general term, applicable to a wider range of contexts.
introduce into
Emphasizes the destination or recipient of the injection.
infuse
Suggests a gradual introduction, often with the aim of permeating or influencing.
instill
Implies introducing an idea or feeling into someone's mind.
insert
Focuses on the physical action of placing something into something else.
permeate
Similar to infuse, but even stronger association with spreading throughout.
add
A simple and direct way of saying to include something.
incorporate
Suggests a more integrated and seamless addition.
suffuse
To spread through or over with liquid, color, or anything that fills or influences.
inoculate
Specific to medical or preventative contexts, often involving a vaccine.
FAQs
How can I use "inject" in a sentence?
You can use "inject" to describe introducing something into a system or situation, such as "The company plans to "inject capital" into new projects" or "The speaker tried to "inject humor" into the presentation".
What can I say instead of "inject"?
Is it appropriate to use "inject" in formal writing?
Yes, "inject" is appropriate for formal writing, especially when describing the introduction of something into a system, organization, or process. In more casual contexts, simpler words might be preferable.
What's the difference between "inject" and "insert"?
"Inject" often implies introducing something that will have a transformative effect or become integrated, while "insert" typically refers to physically placing something into something else. For example, you might inject capital into a business or insert a key into a lock.
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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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested