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
mental promise
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "mental promise" is correct and usable in written English.
It can be used to refer to a commitment or intention made in one's mind, often without formal acknowledgment. Example: "She made a mental promise to herself to exercise more regularly this year."
✓ Grammatically correct
News & Media
Alternative expressions(20)
academic aptitude
mental acuity
firm intention
rational promise
remarkable intellect
intellectual potential
spiritual promise
moral promise
private undertaking
gifted intellect
conceptual promise
intellectual capability
wise promise
theoretical promise
considered decision
cognitive potential
professional promise
intellectual promise
scholarly promise
intellectual capacity
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
2 human-written examples
"We all made a mental promise," Staff Sgt. Jeffrey M. Adamec recalled of that battle on Day 18 of the war.
News & Media
As we walked through Grant Park later in the day, up Columbus Drive (the finish line of The Chicago Marathon), I made a mental promise to myself that I'd run that someday too.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
Von ammon co, a new commercial gallery specializing in digital art, opens in D.C. on Saturday, and its first show, "Tabor Robak: Mental," promises to transport viewers to a future where mass media has mutated into something strange and unsettling.
News & Media
It is enough to say that psychoanalysis, in its character of the psychology of the deepest, unconscious mental acts, promises to become the link between Psychiatry and all of these other fields of study.
Encyclopedias
The state's office of mental health promises a full inquiry, but one point is already glaringly obvious: the state needs places to put young defendants who are dangerously disturbed.
News & Media
Representative Nancy Pelosi of California, the Democratic leader, on Thursday enthusiastically volunteered to cosponsor not-yet-written legislation addressing the president's physical, and mental, fitness, promised from an unlikely source: the Republican chairman of the House Oversight Committee.
News & Media
"It is enough to say," Freud declared, "that psychoanalysis, in its character of the psychology of the deepest, unconscious mental acts, promises to become the link between Psychiatry and all of these other fields of study," among them medicine, anthropology, and literary history.
Encyclopedias
It took two Labour backbenchers to put the prime minister on the spot over the government's failure to act on its mental health promises, while Conservative MP Tania Mathias chose to speak very loudly and very slowly about levels of pollution at Heathrow.
News & Media
This focus on mental health promises to be a long journey.
News & Media
Steven Pinker has argued recently that attention to the new human sciences and especially to "evolutionary psychology," the study of the evolutionary history of attitudes, emotions, and mental capabilities, promises "a naturalness in human relationships, encouraging us to treat people in terms of how they do feel rather than how some theory says they ought to feel" (Pinker 2002, xi).
"The Department is taking this action to ensure that Kaiser promptly corrects these deficiencies and provides its patients with the mental healthcare promised to them by their health plan," Barnhart added.
News & Media
Expert writing Tips
Best practice
Use "mental promise" when you want to emphasize a commitment made internally, without necessarily expressing it to others. It's suitable for describing personal resolutions or intentions.
Common error
Avoid using "mental promise" when referring to commitments made to others. It's specifically about promises you make to yourself. For external commitments, use phrases like "verbal promise" or simply "promise".
Source & Trust
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "mental promise" functions as a noun phrase, where "mental" modifies the noun "promise". It describes a promise made internally, within one's mind. Ludwig shows examples where it refers to personal commitments or resolutions.
Frequent in
News & Media
100%
Less common in
Encyclopedias
0%
Academia
0%
Wiki
0%
Ludwig's WRAP-UP
The phrase "mental promise" is a grammatically correct but infrequently used term to describe an internal commitment or resolution. Ludwig confirms its usage in news and media, but with limited examples. It is best used when emphasizing that a promise is made to oneself. Alternatives such as "private commitment" or "personal vow" might be more common depending on the desired nuance. When choosing between "mental promise" and alternatives, consider whether you want to emphasize the internal, private, or solemn nature of the commitment.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
private commitment
Replaces "mental" with "private", emphasizing the personal and internal nature of the commitment.
personal vow
Uses "vow" instead of "promise", suggesting a more solemn and serious intention.
internal pledge
Emphasizes the inward aspect of the commitment using "internal" and "pledge".
silent resolution
Focuses on the unspoken and determined aspect of the decision.
secret assurance
Highlights the confidential and self-given guarantee.
unspoken agreement with oneself
Expands the idea into a more explicit description of the internal negotiation.
self-made commitment
Highlights the origin of the commitment from the self.
private undertaking
Replaces "promise" with "undertaking", implying a task or project one commits to internally.
firm intention
Shifts the focus to the strength and resolve behind the internal decision.
considered decision
Highlights the thoughtfulness and deliberation that went into making the internal commitment.
FAQs
How can I use "mental promise" in a sentence?
You can use "mental promise" to describe an intention or commitment made internally. For example: "After the marathon, I made a "mental promise" to myself to rest for a week."
What's a good alternative to "mental promise"?
Alternatives include "private commitment", "personal vow", or "internal pledge". The best choice depends on the specific nuance you want to convey.
Is "mental promise" a common phrase?
While grammatically correct and understandable, "mental promise" isn't as frequently used as other ways to express a personal commitment. Consider alternatives if you aim for common usage.
Does "mental promise" imply a serious commitment?
The seriousness depends on the context. While "personal vow" might suggest a very strong commitment, "mental promise" can also refer to simple, everyday intentions. The surrounding words will clarify the level of commitment.
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
88%
Authority and reliability
4.1/5
Expert rating
Real-world application tested