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
could be trusted
Grammar usage guide and real-world examplesUSAGE SUMMARY
"could be trusted" is correct and commonly used in written English.
It is typically used to talk about a person or situation that is likely to be reliable or dependable. Example: "I knew that I could always count on Sarah, she could be trusted to keep her promises." Another example: "The new security system could be trusted to keep our information safe."
✓ Grammatically correct
News & Media
Science
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
57 human-written examples
She could be trusted.
News & Media
Lackey asked whether Scruggs could be trusted.
News & Media
Who, she wondered, could be trusted?
News & Media
No structure, it seemed, could be trusted.
News & Media
Besides, who could be trusted to decide?
News & Media
I could be trusted to effect a change.
News & Media
An independent regulator could be trusted to do that.
News & Media
Some wanted to know if he could be trusted.
News & Media
He also didn't know if M. could be trusted.
News & Media
In court, Strawberry insisted that he could be trusted.
News & Media
He declared afterwards that Trump could be trusted.
News & Media
Expert writing Tips
Best practice
When using "could be trusted", ensure the context clearly indicates who or what is doing the trusting, and what they are being trusted with. This adds clarity and avoids ambiguity.
Common error
Avoid using "could be trusted" excessively in passive constructions. Whenever possible, rephrase the sentence to highlight the actor doing the trusting, resulting in a stronger and more direct statement.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "could be trusted" functions as a passive construction expressing the possibility of reliability or dependability. It indicates that someone or something possesses the capacity to be relied upon, as supported by Ludwig's examples.
Frequent in
News & Media
72%
Science
14%
Formal & Business
5%
Less common in
Academia
3%
Reference
3%
Encyclopedias
3%
Ludwig's WRAP-UP
In summary, the phrase "could be trusted" is a grammatically correct and commonly used expression that signifies reliability and dependability. Ludwig AI confirms this through its analysis and numerous real-world examples. Predominantly found in News & Media, but also present in Science and Business contexts, the phrase maintains a neutral register, serving to inspire confidence in the subject being discussed. When employing this phrase, ensure clarity regarding who is doing the trusting and what they are being trusted with, and also balance its use with active voice constructions for more impactful writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
can be relied upon
Emphasizes dependability and the ability to count on someone or something.
is worthy of trust
Highlights the inherent quality of deserving trust.
can be depended on
Focuses on the ability to rely on someone's actions or character.
is reliable
A more direct way of stating trustworthiness.
is credible
Indicates believability and trustworthiness in terms of information or claims.
is reputable
Suggests a good reputation and reliability based on past actions.
is to be believed
Emphasizes the act of believing and accepting someone's word.
commands confidence
Highlights the ability to inspire trust and assurance.
bears scrutiny
Implies that something is trustworthy because it can withstand close examination.
inspires faith
Focuses on the feeling of trust and belief that someone or something evokes.
FAQs
How can I use "could be trusted" in a sentence?
You can use "could be trusted" to express reliability or dependability, as in "The data "could be trusted" because it was verified by multiple sources".
What are some alternatives to saying "could be trusted"?
Alternatives include "can be relied upon", "is reliable", or "is worthy of trust", depending on the specific nuance you want to convey.
Is there a difference between "could be trusted" and "can be trusted"?
"Could be trusted" often implies a past assessment or a hypothetical situation, while "can be trusted" suggests a present or ongoing state of trustworthiness. For instance, "He "could be trusted" with the secret" suggests that he was deemed trustworthy at a certain point, whereas "He "can be trusted"" implies he currently possesses that quality.
What does it mean when someone says something "could be trusted"?
Saying something ""could be trusted"" indicates that it was, or is, regarded as reliable and accurate, and can be depended on to provide correct information or perform as expected.
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
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested