are perfectly equivalent

USAGE SUMMARY

The phrase "are perfectly equivalent" is correct and usable in written English.
It can be used when discussing two or more items, concepts, or expressions that have the same meaning or value. Example: "In mathematics, the two equations are perfectly equivalent, yielding the same result when solved."

✓ Grammatically correct

Science

News & Media

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

A value of 1 indicates complete dissimilarity (no overlap) and a value of 0 indicates groups are perfectly equivalent or balanced.

BMC Health Services Research

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

A CEOV of 1 implies that the examiners were perfectly equivalent in their readings.

Plosone

This suggests that the total inter-examiner variability between left and right readings is approximately 1.56 times higher than one would expect if the two examiners were perfectly equivalent in their readings of the left and right paraspinal temperatures.

Plosone

The COEV for the total inter-examiner variability between trial 1 and trial 2 readings is 1.32, suggesting that the observed variability is approximately 1.32 times higher than one would expect if the two examiners were perfectly equivalent in their readings (See Table 4).

Plosone

Averages are here intended at steady state, thus the repression level measure 〈 p〉/〈 p0〉 for the stochastic model is perfectly equivalent to the one used in the response time analysis (see Figure 2).

BMC Systems Biology

Like the better known Franglais, it is characterized by extensive borrowings of English words for which, in many cases, there are perfectly good native equivalents.

The New York Times

So here's mine: five things you can say to someone with a disability: Hello and its equivalents are perfectly reasonable ways to begin a conversation.

The Guardian - Opinion

b We assume that the equivalent channel and the power of interference are perfectly known at each receiver.

EURASIP Journal on Wireless Communications and Networking

They are, perfectly, "Hampsters".

The New Yorker

"They are perfectly blended".

The New York Times

"They are perfectly comfortable.

The New York Times

Expert writing Tips

Best practice

When using "are perfectly equivalent", ensure that the context clearly establishes the basis of comparison. Specify in what respect the items are equivalent to avoid ambiguity.

Common error

Avoid using "are perfectly equivalent" when there are minor differences between the items being compared. Using weaker qualifiers like "nearly equivalent" or "functionally equivalent" might be more accurate.

Linguistic Context

The phrase "are perfectly equivalent" functions as a predicate adjective, describing the subject as having complete equality in a specified context. Ludwig AI indicates that this phrase is grammatically correct and found across various domains, affirming its usability and clarity.

Expression frequency: Uncommon

Frequent in

Science

30%

News & Media

30%

Formal & Business

10%

Less common in

Encyclopedias

10%

Wiki

10%

Reference

10%

Ludwig's WRAP-UP

The phrase "are perfectly equivalent" is a grammatically correct and usable phrase that indicates complete equality between two or more items, often in scientific, technical, or formal contexts. As Ludwig AI confirms, while the phrase is relatively uncommon, it serves to emphasize that two or more items being discussed have no meaningful difference. When using this phrase, clarity and context are important: ensure that the basis for comparison is clearly established, and consider slightly weaker alternatives like "functionally equivalent" or "essentially the same" if complete equality isn't truly accurate.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

are completely identical

This alternative emphasizes the total sameness of the items being compared, suggesting no difference whatsoever.

are exactly the same

Highlights the lack of any deviation or difference, stressing precision and exactness in their equivalence.

are interchangeable

Focuses on the ability to substitute one for the other without any alteration in outcome or meaning.

are equal in every respect

Stresses the comprehensiveness of the equality, covering all possible aspects or characteristics.

are essentially identical

Focuses on the fundamental sameness, even if superficial differences exist.

are virtually indistinguishable

Emphasizes that while there might be minor differences, they are so small as to be practically unnoticeable.

are functionally equivalent

This alternative highlights the identical performance or function despite possible differences in structure or implementation.

are precisely analogous

Indicates a close similarity or correspondence, implying that the items can be compared point-by-point.

are tantamount to

Suggests that the items have nearly the same effect or significance.

amount to the same thing

This alternative implies that the final result or implication is identical, despite possible differences in the process.

FAQs

How can I use "are perfectly equivalent" in a sentence?

This phrase is used to express that two or more things are entirely equal or interchangeable in a specific context. For example, "In this chemical reaction, the two compounds "are perfectly equivalent" in their reactivity".

What phrases can I use instead of "are perfectly equivalent"?

Alternatives include "are completely identical", "are exactly the same", or "are interchangeable", depending on the specific nuance you wish to convey.

When is it appropriate to use "are perfectly equivalent"?

It is appropriate when the items being compared have no significant differences in the aspect being discussed. For example, "These two methods "are perfectly equivalent" for solving this type of equation".

What's the difference between "are perfectly equivalent" and "are similar"?

"Are perfectly equivalent" indicates complete equality, while "are similar" implies some degree of resemblance but not necessarily complete sameness. Using "are similar" suggests that there are differences, even if they are minor.