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
fortifies
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "fortifies" is correct and usable in written English.
It can be used when discussing the act of strengthening or reinforcing something, whether physically, emotionally, or metaphorically. Example: "The new policy fortifies our commitment to sustainability and environmental protection."
✓ 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
59 human-written examples
Both men, says Mr Yaar, have fixed themselves in the public perception: it will be hard for them to win back moderates who backed Mr Sharon.So Kadima could coast through the election to lead a coalition with Labour unless an explosion of Palestinian violence fortifies the right.
News & Media
The most notable recent example is GSK's agreement with Novartis to swap assets so that GSK strengthens its lead in vaccines and Novartis fortifies its position in cancer drugs.
News & Media
AMGEN, the world's biggest biotechnology company, made its fortune from a drug that fortifies the blood of patients who are undergoing dialysis.
News & Media
Deploy the drugs before they completely penetrate the cell, and the cancer cell fortifies its outer membrane to stave off the attack.
News & Media
By combining programmes with pipes, an operator secures both a "billing relationship" with the watchers of all its stuff, and power over what stuff gets watched.Owning a distribution channel, whether satellite or cable, guarantees an outlet for your content, making it easier to launch new networks, and fortifies your bargaining power over carriage rights.
News & Media
You've perhaps read stories about airline pilots having a drink prior to take-off, but Whip, he's properly loaded, and once onboard he fortifies himself with a couple more vodkas.
News & Media
For all that, however, the movie needs to be seen, not because it brings Winehouse back to life but because it fortifies the impression — cheerful, rather than creepy — that she has never gone away.
News & Media
Credit View full screen The book, written and edited by Malu Halasa and Rana Salam, fortifies its collection of essays and interviews with photos, some of lingerie sans model, and some with ladies sporting the wares.
News & Media
The entries sometimes ride the Beat cadences that Carroll was then absorbing ("he'll probably be buried over at the Potter's Field, with all the other soulful bums of the Metropolitan night"), but he fortifies them with echoes of the Irish bar his father tended: there's the "real loulou" he meets in a park, and even the way he puts "the" before "Potter's Field".
News & Media
Alone with his instrument, Hersch freely partakes of the lyrical wellspring that fortifies his improvising.
News & Media
In a system where all but a small percentage of cases settle before trial, he wrote in the Georgetown Law Journal, litigation funding fortifies the weaker party "to counter the stronger party's bargaining advantage" in settlement talks.
News & Media
Expert writing Tips
Best practice
Use "fortifies" when you want to convey the idea of not just strengthening, but also making something more resistant to external forces or challenges. For example, "The new law fortifies consumer rights" indicates that the law not only strengthens those rights, but also protects them from being easily undermined.
Common error
Avoid using "fortifies" in overly casual conversations or informal writing. Simpler words like "strengthens" or "supports" are often more appropriate and natural in such contexts.
Source & Trust
92%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The primary grammatical function of "fortifies" is as a third-person singular present tense verb. It describes an action performed by a singular subject, indicating that the subject strengthens or reinforces something. Ludwig AI confirms its correct usage in various contexts.
Frequent in
News & Media
45%
Science
25%
Formal & Business
15%
Less common in
Encyclopedias
5%
Wiki
5%
Reference
5%
Ludwig's WRAP-UP
In summary, "fortifies" is a grammatically correct and frequently used verb that signifies strengthening or reinforcing something, often with the intention of providing protection or resilience. As Ludwig AI confirms, its usage spans various contexts, from news and media to science and formal business settings. While generally neutral to formal in register, it's essential to consider the specific context to ensure appropriateness. Alternatives like "strengthens" or "reinforces" may be more suitable in informal settings. By understanding these nuances, you can effectively use "fortifies" to enhance your writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
Strengthens
A direct synonym, focusing on making something stronger.
Reinforces
Emphasizes the act of providing additional support.
Bolsters
Implies giving a boost or encouragement.
Enhances
Focuses on improving the quality or value of something.
Supports
Suggests providing assistance or backing.
Augments
Indicates increasing the size or amount of something.
Solidifies
Implies making something firm or stable.
Secures
Focuses on making something safe and protected.
Protects
Highlights the act of shielding from harm.
Hardens
Suggests making something tough and resilient.
FAQs
How can I use "fortifies" in a sentence?
What are some alternatives to using "fortifies"?
Depending on the context, you can use alternatives such as "strengthens", "reinforces", "bolsters", or "enhances".
What is the difference between "fortifies" and "strengthens"?
While both words mean to make something stronger, ""fortifies"" often implies adding protection or resistance against something, whereas "strengthens" simply means to make more powerful or robust.
Is "fortifies" a formal or informal word?
"Fortifies" is generally considered a more formal word. In casual conversation, it might sound overly academic; simpler synonyms might be more appropriate. In formal writing, it fits well.
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