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
was fully convinced
Grammar usage guide and real-world examplesUSAGE SUMMARY
"was fully convinced" is correct and usable in written English. You can use it when expressing strong belief or certainty about something. Example: She was fully convinced that her decision was the right one. Alternative expressions include "was completely sure" and "was entirely persuaded."
✓ Grammatically correct
News & Media
Science
Wiki
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
12 human-written examples
I think it is fair to say that neither of us was fully convinced, then or in our subsequent encounters.
News & Media
But even before the White House called Sacramento asking for the governor's support, aides to Mr. Schwarzenegger said he was fully convinced that the nation's health care system needed an overhaul.
News & Media
A press statement issued by the embassy was cited by the Arab News as saying that the ambassador had expressed happiness at his conversion on Nov. 15 and "was fully convinced about the truthfulness of Islam through his regular reading of God's final revelation, the Koran".
News & Media
I hate the exam culture in which our children are being raised, and was fully convinced that I could protect mine from it - at school I was a swot and so haven't needed them to compensate for what I didn't do.
News & Media
Some of these words were long and hard to pronounce, and others were short and easy to pronounce, but they had one thing in common: They had never appeared in the history of the SAT, I was fully convinced, and they would never appear in the history of the SAT and what in the world kind of books was my father reading that he came across these words?
News & Media
That's why when I woke up this morning I was fully convinced that that RIAA had shut down What.cd?, one of the two biggest trackers comprised of former OiNK users (the other being Waffles).
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
But I remain to be fully convinced.
News & Media
"I am fully convinced that the opposite is true.
News & Media
However, not all stakeholders are fully convinced of its positive implications on process performance and economics.
"We are fully convinced that he was killed as a result of torture".
News & Media
Crystal is too young to be fully convinced, and Orchid is too smart.
News & Media
Expert writing Tips
Best practice
Use "was fully convinced" to express a strong sense of certainty or belief that something is true, often based on evidence or reasoning.
Common error
Avoid using "was fully convinced" when a weaker expression of belief is more appropriate. Overusing it can make your writing sound hyperbolic or insincere.
Source & Trust
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "was fully convinced" functions as a verb phrase expressing a state of complete certainty or strong belief. It indicates that someone had reached a firm conclusion or acceptance of something as true. As Ludwig AI confirms, this phrase is correct and usable in written English.
Frequent in
News & Media
52%
Science
24%
Wiki
8%
Less common in
Academia
6%
Huffington Post
6%
Forbes
4%
Ludwig's WRAP-UP
In summary, the phrase "was fully convinced" is a grammatically correct and commonly used expression to convey a state of complete certainty or strong belief. Ludwig AI validates its usability in written English. It appears most frequently in News & Media contexts, with substantial presence in Science and Wiki as well. While alternatives like "was completely certain" and "was absolutely sure" exist, "was fully convinced" provides a balanced and versatile option for expressing unwavering conviction.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
was completely certain
This alternative emphasizes absolute certainty, suggesting no doubt whatsoever.
was absolutely sure
This alternative stresses the lack of any uncertainty, highlighting unwavering confidence.
believed wholeheartedly
Emphasizes the enthusiastic and complete nature of the belief.
was entirely persuaded
Focuses on the process of being convinced by external influence or evidence, rather than internal conviction.
had no doubt
This phrase highlights the absence of doubt, emphasizing a firm belief.
was of the firm belief
This alternative formalizes the expression of conviction, implying a deeply held belief.
was of the opinion
Indicates a belief or judgment, but can be less emphatic than "fully convinced".
was under the impression
Suggests a belief based on incomplete or possibly inaccurate information.
was led to believe
Emphasizes the external influence leading to the conviction, rather than the conviction itself.
was satisfied
Implies contentment with the evidence or reasoning, rather than necessarily strong conviction.
FAQs
How can I use "was fully convinced" in a sentence?
You can use "was fully convinced" to express a strong sense of certainty. For example: "He "was fully convinced" that his plan would succeed."
What are some alternatives to "was fully convinced"?
Alternatives include "was completely certain", "was absolutely sure", or "was entirely persuaded".
Is it better to say "was fully convinced" or "was very convinced"?
"Was fully convinced" is generally preferred as it implies a complete state of certainty, whereas "was very convinced" can sound less natural and slightly ambiguous.
What's the difference between "was convinced" and "was fully convinced"?
"Was convinced" indicates a state of belief, while "was fully convinced" suggests a stronger, more complete state of certainty. The addition of "fully" emphasizes the depth of the conviction.
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
84%
Authority and reliability
4.4/5
Expert rating
Real-world application tested