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
be tantamount to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "be tantamount to" is correct and usable in written English.
It is typically used to indicate that one thing is equivalent to or has the same effect as another. Example: "In many cultures, failing to respect elders can be seen as being tantamount to disrespecting the entire community."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
be equal to
be equivalent to
amount to
be similar to
equate to
be synonymous with
be comparable to
constitute
represent
be akin to
becomes tantamount to
effectively become
function as
essentially become
grow to be
come to be regarded as
develop into
be practically identical to
are practically identical to
be regarded as identical to
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
59 human-written examples
That might be tantamount to giving up.
News & Media
Seamless elegance would be tantamount to erasure.
News & Media
Buying in mercenaries would be tantamount to privatising national security.
News & Media
It would be tantamount to unilateral partisan disarmament.
News & Media
Serial extensions would be tantamount to a permanent extension.
News & Media
Failure to do so would be tantamount to gross negligence.
News & Media
Self-acceptance would be tantamount to self-neglect.
News & Media
Wouldn't that be tantamount to dancing on a mass grave?
News & Media
Returning it to the market would be tantamount to murder.
News & Media
That would be "tantamount to double jeopardy," he said.
News & Media
In movement terms, it would be tantamount to lying".
News & Media
Expert writing Tips
Best practice
Use "be tantamount to" when you want to emphasize that something has virtually the same negative consequence or effect as something else. This phrase is more impactful than simply stating that two things are similar.
Common error
Avoid using "be tantamount to" when you only want to express a general similarity. The phrase implies a high degree of equivalence, often suggesting that the two things being compared are nearly identical in their outcome or effect.
Source & Trust
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "be tantamount to" functions as a linking phrase, connecting two elements to indicate that they are essentially equivalent in effect or consequence. Ludwig AI confirms its grammatical correctness and widespread usage.
Frequent in
News & Media
70%
Science
15%
Formal & Business
10%
Less common in
Encyclopedias
1%
Wiki
1%
Reference
3%
Ludwig's WRAP-UP
In summary, "be tantamount to" is a linking phrase used to strongly equate two things, typically in terms of their effect or consequence. According to Ludwig AI, it's grammatically sound and widely used, especially in news and media, as well as scientific and formal contexts. When using this phrase, make sure you're highlighting a near-equivalence, not just a general similarity. While alternatives like "be equal to" or "amount to" exist, "be tantamount to" provides a more emphatic and formal tone.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
amount to the same thing as
Expresses that the end result or effect is identical, even if the methods differ.
be virtually the same as
Indicates a very close similarity, with only minor differences that do not significantly alter the overall meaning.
be equivalent to
Highlights a near-perfect match in significance or consequence, suitable when discussing abstract concepts.
equate to
Implies a formal or calculated equivalence, often used when converting values or quantities.
be equal to
Emphasizes a direct equivalence in value or effect, often used in mathematical or quantifiable contexts.
be synonymous with
Suggests that two things are interchangeable in meaning, typically used with words or concepts.
be comparable to
Suggests a strong similarity that allows for meaningful comparison, but not necessarily perfect equivalence.
come down to
Focuses on the essential point or outcome, suggesting that other factors are less important.
constitute
Used when something forms or composes a part of a whole, often in legal or formal contexts.
represent
Highlights how something embodies or symbolizes a larger concept or idea, rather than a direct equivalence.
FAQs
How can I use "be tantamount to" in a sentence?
Use "be tantamount to" when you want to say that something is virtually the same as something else, especially in terms of consequences. For example, "Refusing to cooperate would "be tantamount to" admitting guilt".
What is a simpler way to say "be tantamount to"?
While "be tantamount to" adds emphasis, simpler alternatives include "be equal to", "be equivalent to", or "amount to". The best choice depends on the specific context.
When is it appropriate to use "be tantamount to"?
It's best to use "be tantamount to" in formal writing or speech when you want to convey a strong sense of equivalence, particularly when discussing consequences or implications. It suggests that the two actions or situations are virtually the same in their effect.
What's the difference between "be tantamount to" and "be similar to"?
"Be similar to" indicates a resemblance or likeness, while "be tantamount to" implies a much stronger connection, suggesting that the two things are practically the same in terms of their outcome or significance. Using "be tantamount to" indicates a near-equivalence that "be similar to" does not.
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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
93%
Authority and reliability
4.5/5
Expert rating
Real-world application tested