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
as tantamount to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "as tantamount to" is correct and usable in written English.
It is used to express that two things are equal in value or effect. For example: "Not doing the required homework is tantamount to not wanting to pass the class."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Alternative expressions(20)
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
Other managers of smaller clubs lucky enough to have coveted players on their books see transfer windows as tantamount to restraint of trade.
News & Media
Writing on his Facebook page, Erdan described hunger striking by prisoners as tantamount to a "type of suicide attack" and a "threat" to security.
News & Media
This strikes me as tantamount to piracy".
News & Media
Both see them as tantamount to an amnesty.
News & Media
Many Democrats condemn such efforts as tantamount to privatizing the program.
News & Media
This was treated, by conservatives, as tantamount to attempted political murder.
News & Media
But both the snowmobile industry and environmentalists saw today's announcement as tantamount to scrapping the ban.
News & Media
They pulled out, promising a peaceful disengagement from Zambia, a move denounced in Zambia's capital, Lusaka, as tantamount to treason.
News & Media
The I.C.R.C. has termed the treatment of detainees in Guantánamo in the recent past as "tantamount to torture".
News & Media
If Warren had been the only non-signer, it would have been seen as tantamount to a declaration of candidacy.
News & Media
Regulators, he said, often see privacy as tantamount to secrecy, arguing that personal information should be closed.
News & Media
Expert writing Tips
Best practice
Use "as tantamount to" when you want to emphasize that two actions, concepts, or situations have essentially the same effect or consequence. This can add weight and clarity to your argument.
Common error
While "as tantamount to" is a valid phrase, it can sound overly formal in casual conversation or informal writing. Choose simpler alternatives like "the same as" or "equal to" for a more natural tone in less formal settings.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "as tantamount to" serves as a predicate adjective, linking a subject to a state or condition of near equivalence. Examples from Ludwig show its use in equating actions, policies, or conditions to other significant outcomes. Ludwig AI confirms its grammatical correctness.
Frequent in
News & Media
68%
Science
13%
Encyclopedias
6%
Less common in
Wiki
4%
Formal & Business
3%
Reference
3%
Ludwig's WRAP-UP
In summary, the phrase "as tantamount to" functions as a formal way to express a strong degree of equivalence, indicating that two things are virtually the same in effect or significance. As confirmed by Ludwig AI, the phrase is grammatically correct and widely used, especially in news, media, science, and encyclopedia contexts. While suitable for formal writing, simpler alternatives may be preferred in casual conversation. Use "as tantamount to" to emphasize the weight and clarity of your arguments by equating actions or situations to other significant outcomes.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
equal to
Indicates direct equivalence in value or measure.
synonymous with
Implies that two terms or concepts are interchangeable.
amounts to
Suggests that something has a particular result or effect.
is the same as
A simple and direct expression of equality.
virtually identical to
Highlights a near-perfect similarity, with only minor differences.
functionally equivalent to
Focuses on the equivalence in function or operation, even if the form differs.
for all intents and purposes
Acknowledges technical differences but emphasizes practical equivalence.
in effect
Indicates the real or practical consequences of something.
in essence
Refers to the fundamental nature or core meaning.
bears a resemblance to
States that something has common qualities of appearance or features.
FAQs
How can I use "as tantamount to" in a sentence?
Use "as tantamount to" to equate two things, suggesting they are virtually the same in effect or significance. For instance, "Refusing to cooperate is as tantamount to admitting guilt."
What's a simpler way to say "as tantamount to"?
Alternatives include "equal to", "the same as", or "amounts to". The best choice depends on the specific context and desired level of formality.
Is "as tantamount to" appropriate for formal writing?
Yes, "as tantamount to" is suitable for formal writing. It conveys a precise meaning and is well-recognized in academic, legal, and professional contexts.
What is the difference between "as tantamount to" and "similar to"?
"As tantamount to" implies a virtual equivalence in effect or consequence, while "similar to" suggests only a resemblance or likeness. "As tantamount to" is a stronger statement of equivalence.
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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