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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
fundamentally identical
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "fundamentally identical" is correct and usable in written English.
It can be used to describe two or more things that are essentially the same at a basic level, despite any superficial differences. Example: "The two theories are fundamentally identical in their core principles, even though they may appear different in their applications."
✓ Grammatically correct
Science
News & Media
Encyclopedias
Alternative expressions(15)
essentially the same
basically the same
substantially equivalent
virtually indistinguishable
basically identical
fundamentally different
mainly identical
utterly identical
substantively identical
fundamentally similar
substantially identical
completely identical
totally identical
principally identical
intrinsically identical
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
15 human-written examples
The functional groups of the H. erinaceus polysaccharides extracted by HWE and EAE were fundamentally identical but had apparent conformational changes.
Science
How neurons work is fundamentally identical in almost all animals, and the simplicity of the snail's body gives researchers the chance to view how different the system works more directly.
News & Media
There was no Blakian school, but there was a Blakian approach, a sorting out of the evidence and a distrust of theory in writing about the British right - and British politics generally - supported by an underlying assumption that the Tory party and the British interest were fundamentally identical, and that the Tories went wrong when they were captured by ideas and fancies.
News & Media
Madhva set out to refute the nondualistic Advaita philosophy of Shankara (died c. 750 ce), who believed the individual self (jiva) to be fundamentally identical with the universal self (atman), which in turn was identical with the Absolute (brahman), the only reality.
Encyclopedias
Aesthetically, the UP24 and the original UP are fundamentally identical.
News & Media
Darwin realized that selection often favored social behavior, and asserted that 'our moral sense is fundamentally identical with the social instincts; and in the case of the lower animals it would be absurd to speak of these instincts as having been derived from selfishness' (Darwin 1871, pp. 97f).
Human-verified similar examples from authoritative sources
Similar Expressions
45 human-written examples
"They're very fundamentally sound.
News & Media
I think very fundamentally.
More fundamentally, no abstract object can be identical to any concrete object.
Science
The TX100-treated MAM sample was fundamentally intact and migrated to the identical position in the gradient as did the untreated sample, consistent with the behaviour of a DRM.
Science
Your identity is fundamentally okay.
Wiki
Expert writing Tips
Best practice
Use "fundamentally identical" to emphasize that two or more things share the same basic nature or foundation, despite any superficial differences. This highlights the deeper level of similarity.
Common error
Avoid using "fundamentally identical" when you only mean that things look alike on the surface. The phrase should be reserved for situations where the underlying principles or core aspects are the same.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "fundamentally identical" functions as a compound adjective, modifying a noun to indicate that two or more entities share the same basic characteristics or underlying principles. As Ludwig AI confirms, the phrase is perfectly acceptable and correct. The examples show it applied to various subjects, from scientific processes to political views.
Frequent in
Science
41%
News & Media
34%
Academia
9%
Less common in
Encyclopedias
6%
Wiki
3%
Formal & Business
0%
Ludwig's WRAP-UP
In summary, "fundamentally identical" is a grammatically sound and frequently used phrase that means that things share the same basic nature or foundation, despite superficial differences. Ludwig AI confirms its correctness and wide applicability. It appears most often in scientific and news-related contexts, emphasizing a core-level similarity. When using it, remember to reserve it for situations where the underlying principles truly align, rather than just appearances. If you need alternatives, consider options such as "essentially the same" or "basically the same" to convey similar meanings.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
essentially the same
Focuses on the core essence being alike, rather than just a basic level.
basically the same
Implies a simple, uncomplicated similarity.
inherently alike
Highlights that the similarity is a natural or intrinsic characteristic.
at heart identical
Emphasizes the core or central aspect of identity.
substantially equivalent
Focuses on a significant level of equivalence, often in practical terms.
virtually indistinguishable
Suggests that the differences are so minor as to be almost non-existent.
for all intents and purposes, the same
Indicates a practical equivalence, regardless of minor theoretical differences.
in essence, identical
Highlights the underlying essence as being the same.
indistinguishable in nature
Emphasizes that the qualities or characteristics are the same.
at their core, alike
Highlights the fundamental elements which are the same.
FAQs
How can I use "fundamentally identical" in a sentence?
You can use "fundamentally identical" to describe things that are essentially the same at their core, even if they have some superficial differences. For example, "The two theories are "fundamentally identical" in their core principles."
What are some alternatives to "fundamentally identical"?
Some alternatives include "essentially the same", "basically the same", or "inherently alike" depending on the specific nuance you want to convey.
When is it appropriate to use "fundamentally identical"?
Use "fundamentally identical" when you want to emphasize that two or more things share the same basic nature or foundation, despite any superficial differences. It's about a deeper level of similarity, not just surface appearances.
What's the difference between "fundamentally identical" and "similar"?
"Similar" indicates a resemblance without necessarily implying a shared foundation. "Fundamentally identical" suggests a deeper, core-level equivalence. Two things can be similar without being "fundamentally identical".
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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