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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
have grave consequences
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "have grave consequences" is correct and usable in written English.
It can be used when discussing the serious outcomes or effects of an action or decision. Example: "If we ignore the warning signs, our negligence could have grave consequences for the environment."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(20)
come at a significant cost
come at a high cost
come at a terrible cost
extract a heavy toll
come at a considerable cost
incur significant expenses
come at a heavy cost
come at a startling cost
coming at a high cost
lead to severe outcomes
come at a substantial cost
come at a minuscule cost
collected at a high cost
come at a personal cost
come with considerable drawbacks
come at a costly
result in substantial losses
prove to be very damaging
come at a political cost
entail serious repercussions
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
60 human-written examples
And when they do, it can have grave consequences.
News & Media
"Failure to act promptly will have grave consequences," he added.
News & Media
Russia warned that the move would have "grave consequences".
News & Media
He means it literally: things that are certain, and that have grave consequences.
News & Media
Some Malians fear that foreign intervention may have grave consequences for their homes and livelihoods.
News & Media
History reminds us that appeasement and weakness in the face of rampant aggression have grave consequences.
News & Media
Putting an athlete with a concussion back on the field can also have grave consequences.
News & Media
If not caught in time, pulmonary embolisms can have grave consequences.
News & Media
The fallout from Trump's tweet could have grave consequences for national security.
News & Media
This could have grave consequences for Israeli strategic calculations about Iran's burgeoning nuclear capability.
News & Media
The entente at Red Bull unraveled in Malaysia, however, and it could have grave consequences for the team.
News & Media
Expert writing Tips
Best practice
When using "have grave consequences", ensure the severity of the potential outcomes is accurately reflected in your writing. The phrase suggests significant and lasting negative effects, so it should be reserved for situations where the implications are truly serious.
Common error
Avoid using "have grave consequences" when describing minor inconveniences or everyday problems. This phrase is reserved for dire situations, and overusing it will diminish its impact and credibility.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "have grave consequences" functions as a predicative phrase, attributing a characteristic (grave consequences) to a subject. Ludwig AI confirms its appropriate usage in describing situations with significant negative outcomes.
Frequent in
News & Media
73%
Science
15%
Formal & Business
4%
Less common in
Encyclopedias
1%
Wiki
1%
Academia
1%
Ludwig's WRAP-UP
The phrase "have grave consequences" is a potent expression used to underscore the severity of potential outcomes. As Ludwig AI highlights, it’s grammatically sound and commonly used across various contexts, primarily in News & Media, Science, and Formal & Business settings. The phrase signifies that an action, decision, or situation carries the risk of extremely negative and lasting effects. When using "have grave consequences", ensure that the seriousness of the situation warrants the use of such strong language. Overusing it can diminish its impact, while reserving it for truly dire circumstances can effectively convey the weight of potential outcomes. Consider related phrases like "entail serious repercussions" or "lead to severe outcomes" for similar but slightly less intense expressions.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
entail serious repercussions
Replaces "consequences" with "repercussions" and "grave" with "serious", softening the tone slightly and sounding more formal.
lead to severe outcomes
Substitutes "consequences" with "outcomes" and "grave" with "severe", making it more direct and less figurative.
result in dire effects
Replaces "consequences" with "effects" and "grave" with "dire", increasing the sense of impending disaster.
pose critical risks
Shifts from describing outcomes to highlighting potential dangers, changing the focus slightly.
precipitate disastrous results
Emphasizes the role of an action in causing catastrophic outcomes; more dramatic.
bring about calamitous events
Focuses on the unfolding of devastating events; a more narrative style.
incur heavy penalties
Changes the context to one involving punishments or sanctions; less general.
invite catastrophic failure
Highlights the risk of total collapse or ruin; strongest negative connotation.
spark major problems
Implies the start of significant issues rather than describing the full extent of the consequences; less severe.
generate substantial difficulties
Replaces "consequences" with the more neutral term "difficulties", and "grave" with "substantial", making it less alarming.
FAQs
What does "have grave consequences" mean?
The phrase "have grave consequences" means that an action, decision, or situation will lead to very serious and negative outcomes or effects.
When is it appropriate to use the phrase "have grave consequences"?
It's appropriate when describing situations where the results could be extremely damaging or harmful. Consider alternatives like "entail serious repercussions" or "lead to severe outcomes" if the situation is less severe.
What are some synonyms for "have grave consequences"?
Some synonyms include "lead to dire effects", "result in severe outcomes", or "entail serious repercussions". The choice depends on the specific context and the desired tone.
How can I use "have grave consequences" in a sentence?
Example: "Ignoring the safety protocols could "have grave consequences" for the entire team."
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested