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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
be completely disingenuous of
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be completely disingenuous of" is not correct in standard English usage.
The correct form would typically be "to be completely disingenuous about" or "to be completely disingenuous in." Example: "It would be completely disingenuous of him to claim he was unaware of the situation."
⚠ May contain grammatical issues
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
1 human-written examples
It would be completely disingenuous of me to dispute that.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
It is completely disingenuous for these self-interested entities, who have been the masters of their own decline, to point to the BBC's website as the culprit.
News & Media
"I would be completely disingenuous if I didn't say I really enjoy this stuff," he added.
News & Media
Those who oppose equality make a number of arguments, some which are completely disingenuous and others that warrant consideration.
News & Media
"To claim these cups are part of a cost-cutting measure is completely disingenuous," Honda said in a statement.
News & Media
Sydney-based pediatrician David Isaacs, one of the signatories, said the government's response was completely "disingenuous".
News & Media
You deleted the only evidence of you showing any remorse, and even that was completely disingenuous.
News & Media
All this is completely disingenuous.
News & Media
The rave reviews for Palin were completely disingenuous.
News & Media
Suggesting that organic food was ever about the nutrients is completely disingenuous.
News & Media
Further, the rhetoric about work requirements is completely disingenuous: the program already prevents able-bodied adults without dependents from receiving more than three months of benefits in any three-year period if they are not working.
News & Media
Expert writing Tips
Best practice
When aiming for clarity and grammatical correctness, consider using phrases like "be completely disingenuous about" or "be completely disingenuous in" instead of "be completely disingenuous of".
Common error
Avoid using "of" after "disingenuous"; instead, use "about" or "in" to maintain grammatical correctness. For instance, say "be disingenuous about the reasons" instead of "be disingenuous of the reasons".
Source & Trust
85%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be completely disingenuous of" functions as a descriptive expression, aiming to characterize someone's behavior as lacking sincerity or honesty. However, it's crucial to note, as indicated by Ludwig AI, that this specific construction is not considered grammatically correct in standard English.
Frequent in
News & Media
50%
Science
50%
Formal & Business
0%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, while the phrase "be completely disingenuous of" aims to express a lack of sincerity, Ludwig AI flags this specific grammatical structure as incorrect. Correct alternatives include "be completely disingenuous about" or "be completely disingenuous in". Despite some appearances in varied sources, the ungrammatical status suggests careful consideration and potential revision during writing. The analysis indicates rare usage, but the intent is clear – to criticize someone’s honesty. Therefore, while the phrase conveys meaning, prioritizing grammatical precision and recognized style is critical.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
be entirely insincere about
Replaces "disingenuous" with "insincere", focusing on a lack of genuine feeling.
be wholly deceitful regarding
Substitutes "disingenuous" with "deceitful", emphasizing the act of misleading.
be utterly dishonest about
Replaces "disingenuous" with "dishonest", highlighting a lack of truthfulness.
be completely untruthful concerning
Replaces "disingenuous" with "untruthful", focusing on the absence of truth.
be patently false about
Emphasizes the obvious nature of the falsehood.
misrepresent the truth entirely
Focuses on the act of misrepresentation rather than the character of being disingenuous.
be acting in bad faith regarding
Shifts the focus to the intention behind the lack of honesty.
be practicing total duplicity about
Emphasizes the deceptive nature of the actions.
deliberately mislead about
Highlights the intentionality of the deception.
lack all candor concerning
Focuses on a lack of openness and honesty.
FAQs
Is it grammatically correct to say "be completely disingenuous of"?
No, the phrase "be completely disingenuous of" is not considered grammatically correct in standard English. It's more appropriate to say "be completely disingenuous about" or "be completely disingenuous in."
What are some alternatives to "be completely disingenuous of"?
Alternatives include phrases like "be entirely insincere about", "be wholly deceitful regarding", or "be utterly dishonest about".
How can I use "be completely disingenuous" correctly in a sentence?
To use the core concept correctly, you might say, "It would be completely disingenuous about his intentions" or "He was completely disingenuous in his claims".
What's the difference between "be disingenuous about" and "be disingenuous of"?
"Be disingenuous about" and "be disingenuous in" are grammatically sound ways to express a lack of sincerity or honesty regarding a specific topic or action. "Be disingenuous of" is generally considered incorrect.
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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
85%
Authority and reliability
2.8/5
Expert rating
Real-world application tested