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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
I sincerely believed
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I sincerely believed" is correct and usable in written English.
You can use it when expressing a strong conviction or faith in something that you thought to be true in the past. Example: "At that moment, I sincerely believed that everything would turn out fine."
✓ Grammatically correct
News & Media
Alternative expressions(16)
I truly believed
I genuinely believed
I honestly believed
I firmly believed
I was convinced
I had no doubt that
I was under the impression that
It was my understanding that
I had always thought that
I genuinely thought
I sincerely thought
I sincerely consider
I actually had
I really had
I completely understood
I honestly thought
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
6 human-written examples
I sincerely believed that I had chosen to immigrate to a country whose government cared about its citizens, or at least had to answer to them.
News & Media
Until the age of twelve I sincerely believed that everybody had a house on Fifth Avenue, a villa in Newport and a steam-driven, ocean-going yacht.
News & Media
Like the young women who are targeted to make the journey to Isis-controlled territory, I sincerely believed in my faith, in the innate way it seems to call for justice and equality and for collective social responsibility.
News & Media
In spite of my deepest fears, I sincerely believed that economic success was within my reach.
News & Media
I've spent most of my adult life as a binge-drinking substance abuser, and I quit drinking in October, something I sincerely believed I would never be able to do.
News & Media
I sincerely believed that as the match progressed, the longer it went, I had maybe the physical edge and that I, also being in these situations on a big stage in the semifinals, maybe that experience could give me a little bit more confidence".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
51 human-written examples
I sincerely believe that".
News & Media
But I sincerely believe that we were that close".
News & Media
"I sincerely believe this bothered a lot of people.
News & Media
He continued, "I sincerely believe that demographics does not determine destiny.
News & Media
I hope, and I sincerely believe, that the Gloucester crowd will see a different team this weekend".
News & Media
Expert writing Tips
Best practice
Use "I sincerely believed" when you want to emphasize the genuine and honest nature of your past conviction, particularly when that belief has since changed or been proven incorrect.
Common error
Avoid using "sincerely" excessively in your writing. While it emphasizes honesty, overuse can make your writing sound repetitive or insincere. Vary your language by using alternatives like "truly", "genuinely", or simply stating your belief directly.
Source & Trust
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I sincerely believed" functions as a statement of past conviction. It asserts a prior belief held with genuine honesty and conviction. Ludwig AI indicates this phrase is grammatically correct and usable.
Frequent in
News & Media
100%
Less common in
Science
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, "I sincerely believed" is a grammatically correct and usable phrase to express a genuine past belief. Ludwig AI confirms its validity, and its primary function is to convey a prior conviction, often in contexts where that belief has since changed. While generally neutral in tone, varying your phrasing can add nuance and prevent overuse. It's most frequently found in news and media, indicating its suitability for clear and direct communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I truly believed
Replaces "sincerely" with "truly", emphasizing the genuine nature of the belief.
I genuinely believed
Substitutes "sincerely" with "genuinely", highlighting the authenticity of the belief.
I honestly believed
Replaces "sincerely" with "honestly", focusing on the sincerity and truthfulness of the belief.
I firmly believed
Changes "sincerely" to "firmly", stressing the strength and conviction of the belief.
I really believed
Uses "really" instead of "sincerely" to convey the intensity of the belief.
I was convinced
Replaces the entire phrase to focus on the state of being convinced, implying a strong belief.
I had no doubt that
Expresses a lack of uncertainty, indicating a strong belief in something.
I was under the impression that
Indicates a belief based on an understanding or perception of something.
It was my understanding that
Highlights that the belief was based on a specific understanding of the situation.
I had always thought that
Implies a long-held belief or assumption about something.
FAQs
What does "I sincerely believed" mean?
The phrase "I sincerely believed" expresses a genuine and honest conviction that one held in the past. It emphasizes the sincerity of the belief at the time it was held.
How to use "I sincerely believed" in a sentence?
You can use "I sincerely believed" when describing a past belief, often one that has changed. For example: "At the time, "I sincerely believed" that hard work always led to success."
What can I say instead of "I sincerely believed"?
You can use alternatives like "I truly believed", "I genuinely believed", or "I honestly believed" depending on the context.
Is "I sincerely believed" formal or informal?
The phrase "I sincerely believed" is generally considered neutral in terms of formality. It can be used in both formal and informal contexts, though more formal settings might prefer a slightly different phrasing, such as "I was firmly of the belief that."
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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
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested