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
believe firmly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "believe firmly" is correct and usable in written English.
You can use this phrase when you are expressing a strong belief in something. For example, "I believe firmly that the best way to approach this problem is with direct action."
✓ Grammatically correct
News & Media
Academia
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
Magicians believe firmly that psychic phenomena are all fake".
News & Media
I believe firmly that we would have won a 16th term had we decided to run".
News & Media
"Others, including myself, believe firmly they can be used in the car".
News & Media
We all believe firmly that his innocence will manifest itself in due course.
News & Media
I believe firmly that the Constitution calls for the Senate to advise AND consent.
News & Media
Many supporters of Mr. Moussavi believe firmly that he won by the same crushing margin.
News & Media
She also said, "My husband and I believe firmly that arts education develops innovative thinkers".
News & Media
"I believe firmly, firmly in the integrity of the election," Mr. Karzai said.
News & Media
"I believe firmly in conserving our wonderful natural resources and beautiful natural habitats.
News & Media
The French also believe firmly that they are protected by a vigilant government.
News & Media
"We believe firmly that health is a right for everybody, regardless of their circumstances, regardless of where they live.
Academia
Expert writing Tips
Best practice
Follow "believe firmly" with a clear statement of what you believe and the reasons behind it, providing context and clarity for your audience.
Common error
Avoid adding redundant adverbs like "very" or "absolutely" before "believe firmly". The phrase itself already implies a strong level of conviction; adding more intensifiers can sound unnatural or excessive. For example, instead of "I very firmly believe", simply use "I believe firmly".
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "believe firmly" functions as a declarative expression of conviction. As confirmed by Ludwig AI, it is grammatically correct and serves to convey a strong personal stance on a particular matter. Examples on Ludwig demonstrate its widespread usage in stating opinions and principles.
Frequent in
News & Media
58%
Academia
18%
Encyclopedias
5%
Less common in
Formal & Business
4%
Science
4%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "believe firmly" is a grammatically correct and frequently used expression to convey a strong sense of conviction. As Ludwig AI confirms, it is suitable for expressing personal opinions and principles. It finds common usage in contexts such as news and media, and academia. When using this phrase, it's best to avoid redundant intensifiers and provide clear reasons for your belief. Alternatives include "strongly believe" and "firmly convinced", each offering a slightly different nuance. With a high expert rating, "believe firmly" remains a reliable and effective way to express your steadfast beliefs.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
strongly believe
Emphasizes the intensity of the belief rather than its steadfastness.
firmly convinced
Highlights the state of being persuaded or assured.
deeply believe
Indicates a belief that is profoundly felt and rooted.
sincerely believe
Stresses the honesty and genuineness of the belief.
truly believe
Affirms the truthfulness and validity of the belief.
undoubtedly believe
Implies a lack of doubt or uncertainty in the belief.
have faith
Suggests a belief based on trust or confidence, often without concrete evidence.
take it as gospel
Implies accepting something as absolute truth, often without questioning.
swear by
Conveys strong approval and reliance on something.
be certain
Focuses on the feeling of assurance and lack of doubt.
FAQs
How can I use "believe firmly" in a sentence?
Use "believe firmly" to express a strong conviction or certainty about something. For example, "I "believe firmly" that hard work leads to success". It's often followed by "that" and a statement of the belief.
What are some alternatives to saying "believe firmly"?
You can use alternatives like "strongly believe", "firmly convinced", or "deeply believe" depending on the nuance you want to convey.
Is it more appropriate to use "believe strongly" or "believe firmly"?
Both phrases are acceptable, but ""believe firmly"" emphasizes steadfastness and conviction, while "believe strongly" emphasizes the intensity of the belief. Choose the phrase that best fits the context.
What is the difference between "believe firmly" and "think strongly"?
"Believe firmly" suggests a deeper conviction and greater certainty than "think strongly". The former implies a well-established belief, while the latter suggests a strong opinion or inclination.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested