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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
I trusted upon
Grammar usage guide and real-world examplesUSAGE SUMMARY
"I trusted upon" is not a correct phrase in written English.
A more appropriate phrase would be "I relied upon". For example, "I always relied upon my friend's advice when I was unsure of what to do".
⚠ May contain grammatical issues
Alternative expressions(4)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
I trust, upon a careful examnation of those reports, you will readily perceive that truth, and the impartiality of history, demand a correction of your "Notes". Regard for the memory of the dead, and respect for the bravery of the living, alike demand the correction.
News & Media
And I, quite frankly, relied upon people that I trusted to make a recommendation to me.
News & Media
Technology is trusted upon as the solution to future problems, to be developed when the need arises Science and technology aim at the short term, at readily implementable research and innovations.
4. Systematicity: being orderly and focused, aiming to correctly map out the situation both in linear and in non-linear problem situations. 5. Self-confidence: to be trusted upon for making adequate judgments.
Science
I trust Amazon, even depend upon it, to feed me reading material that I in all likelihood would miss.
News & Media
But a country riven by disagreements can still deal with them according to agreed-upon rules trusted by all.
News & Media
Next, the influence was explored of each of the trusted others upon the relationship between loneliness at T1 and school wellbeing at T2.
Employees are vulnerable these days – not really knowing who to trust, rely upon or follow.
News & Media
A "friendly" voice lets people know that they can trust, rely upon, and be reassured by you.
Wiki
That comes in part from being someone who can be absolutely trusted and relied upon.
News & Media
Built upon trusted connections and relationships, LinkedIn has established the world's largest and most powerful professional network.
News & Media
Expert writing Tips
Best practice
Avoid using the phrase "I trusted upon" in formal writing. Opt for grammatically correct alternatives such as "I relied on" or "I placed my trust in".
Common error
The verb "trust" typically doesn't take the preposition "upon" in modern English. Using "I trusted upon" can sound archaic or incorrect. Instead, use "I trusted" followed by the object of your trust, or rephrase using "rely on" or "have faith in".
Source & Trust
77%
Authority and reliability
1.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I trusted upon" functions as a verb phrase with a preposition, where "trusted" is the main verb and "upon" is a preposition. However, it's important to note that Ludwig AI identifies this phrase as grammatically incorrect in contemporary English. The correct usage would typically omit the preposition or use a different verb construction altogether.
Frequent in
Science
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News & Media
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Formal & Business
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Less common in
Science
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News & Media
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Formal & Business
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Ludwig's WRAP-UP
The phrase "I trusted upon" is flagged by Ludwig AI as grammatically incorrect in modern English. While aiming to convey trust or reliance, this phrase is best avoided. Instead, opt for alternatives like "I relied on", "I trusted", or "I had faith in". These options provide grammatical accuracy and maintain the intended meaning. When considering usage contexts, remember that clear and correct language enhances effective communication, especially in formal settings. As Ludwig AI suggests, relying on established grammatical forms ensures that your message is well-received and understood.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I relied on
Replaces "trusted" with "relied", offering a grammatically correct alternative with a similar meaning of dependence.
I depended on
Highlights the necessity of the subject for support or assistance, focusing on the aspect of dependence.
I counted on
Suggests an expectation that someone would fulfill a commitment or provide support, adding a sense of anticipation.
I had faith in
Emphasizes belief and confidence in someone or something, shifting the focus from reliance to faith.
I placed my trust in
More formally expresses giving someone your confidence and belief, emphasizing the act of entrusting.
I put confidence in
Expresses assurance and conviction in someone's abilities or the likelihood of a positive outcome, emphasizing certainty.
I had confidence in
Focuses on a general feeling of self-assurance about someone's behavior.
I banked on
Implies relying on something with a high degree of certainty, often used in more informal contexts.
I leaned on
Focuses on seeking emotional support or help during a difficult time, emphasizing the need for comfort and assistance.
I believed in
Highlights the conviction that something is true or that someone is capable, shifting the focus to belief.
FAQs
Is "I trusted upon" grammatically correct?
No, "I trusted upon" is not considered grammatically correct in modern English. It's better to use phrases like "I trusted" or use alternatives such as "I relied on".
What's a more appropriate alternative to "I trusted upon"?
A more appropriate and commonly used alternative is "I relied on". Other options include "I trusted" or "I had faith in".
When can I use "rely on" instead of "I trusted upon"?
You can use "rely on" in most contexts where you want to express dependence or confidence in someone or something. For example, "I rely on my friend's advice" is a good substitute.
What is the difference between "I trusted" and "I trusted upon"?
"I trusted" is the grammatically standard and widely accepted form. "I trusted upon" is generally considered incorrect. Stick to "I trusted" for clear and correct communication.
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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
77%
Authority and reliability
1.8/5
Expert rating
Real-world application tested