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
that spells trouble
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that spells trouble" is correct and usable in written English.
It can be used to indicate that a situation or action is likely to lead to problems or difficulties. Example: "If we don't address the budget issues soon, that spells trouble for the entire project."
✓ Grammatically correct
News & Media
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
43 human-written examples
That spells trouble.
News & Media
That spells trouble for Mugabe.
News & Media
That spells trouble for the environment.
News & Media
That spells trouble all around for the flailing Chiefs.
News & Media
That spells trouble for the spectrum of industries that depend on clean water.
News & Media
That spells trouble for Japan's economy, half of which is driven by personal spending.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
17 human-written examples
That spelled trouble.
News & Media
A recent report published by the Meridian Institute lays out the many factors throughout food systems that spell trouble for the climate, and also explains why a broad systems-wide perspective is necessary for implementing effective changes.
News & Media
Does that spell trouble for "Brave" at the Academy Awards?
News & Media
Two realities will collide in the realm of the Keating scenario that spell trouble.
News & Media
True, that headline number hides differences that spell trouble.
News & Media
Expert writing Tips
Best practice
Use "that spells trouble" to succinctly convey that a situation is likely to lead to negative outcomes. This phrase is suitable for both formal and informal contexts, providing a direct and easily understood warning.
Common error
While versatile, avoid overusing "that spells trouble" in highly formal or academic writing. Opt for more nuanced alternatives such as "that indicates potential difficulties" or "that presents a significant challenge" to maintain a professional tone.
Source & Trust
88%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that spells trouble" functions as a commentary or assessment, indicating that a preceding situation or action is likely to lead to negative consequences or problems. As shown in Ludwig, it serves to highlight the potential for adverse outcomes.
Frequent in
News & Media
70%
Formal & Business
15%
Science
10%
Less common in
Encyclopedias
2%
Wiki
2%
Reference
1%
Ludwig's WRAP-UP
In summary, the phrase "that spells trouble" is a common and grammatically correct way to indicate that a situation is likely to lead to negative consequences. As confirmed by Ludwig, its usage spans various contexts, primarily news and media, and is generally neutral in register. While versatile, it is advisable to consider more formal alternatives for academic or highly professional writing. When using the phrase, writers should be mindful of their intended audience and the overall tone of their work to ensure the most effective communication. This phrase serves to warn or alert about potential problems.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that indicates a problem
Focuses on the indication of a problem rather than directly stating trouble.
that suggests difficulties
Emphasizes the suggestion of difficulties rather than explicitly mentioning trouble.
that implies negative consequences
Highlights the implication of negative results from the situation.
that foreshadows problems
Implies that problems are looming in the future.
that's a recipe for disaster
Uses a more figurative expression to convey the potential for a disastrous outcome.
that's a cause for concern
Focuses on the element of worry and apprehension that arises from the situation.
that bodes ill
Uses a more formal and somewhat archaic expression for foretelling bad outcomes.
that should raise alarms
Emphasizes the need for caution and signals a potentially dangerous situation.
that presents a challenge
Downplays the severity and focuses on the challenging aspect of the situation.
that's setting us up for failure
Identifies the situation as leading to a potential failure.
FAQs
How can I use "that spells trouble" in a sentence?
You can use "that spells trouble" to indicate that a specific situation or action is likely to create problems. For instance, "If the company doesn't address these financial issues soon, "that spells trouble" for its future growth."
What are some alternatives to "that spells trouble"?
Alternatives to "that spells trouble" include phrases like "that indicates a problem", "that suggests difficulties", or "that implies negative consequences". The best choice depends on the specific context.
Is "that spells trouble" suitable for formal writing?
While generally acceptable, "that spells trouble" may be too informal for certain academic or highly formal contexts. In such cases, consider using more formal alternatives like "that presents a significant challenge" or "that indicates potential difficulties".
What's the difference between "that spells trouble" and "that means trouble"?
Both phrases convey a similar meaning, but "that spells trouble" often implies a more foreseeable or predictable negative outcome based on current circumstances. "That means trouble" can sometimes refer to more immediate or direct consequences.
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
4.6/5
Expert rating
Real-world application tested