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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
discover whether or not
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "discover whether or not" is correct and usable in written English.
It can be used when you want to find out the truth or validity of a particular situation or statement. Example: "The researchers aimed to discover whether or not the new drug was effective in treating the disease."
✓ Grammatically correct
News & Media
Science
Encyclopedias
Wiki
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
38 human-written examples
Participants presumably discover whether or not life is really that simple after qualifying.
News & Media
In the future, Beardsley hopes to repeat the survey regularly, to finally discover whether or not the internet is moving in a good direction.
News & Media
In an experienced partnership South would have a way to discover whether or not his partner held the club queen, but he was playing online with little discussion of bidding method and took a plunge into seven clubs.
News & Media
In previous testimony, David Irwin, a defense attorney called as an expert witness for Syed, testified that it is "mandated" to investigate an alibi to discover whether or not it will hurt the case.
News & Media
The New Yorker, July 12 , 1941P. 7 While preparing a paper to be read before a women's club, a White Plains lady found it necessary to discover whether or not the ICC had been in existence 20 years ago.
News & Media
The term derives from the official Roman augurs, whose constitutional function was not to foretell the future but to discover whether or not the gods approved of a proposed course of action, especially political or military.
Encyclopedias
Human-verified similar examples from authoritative sources
Similar Expressions
22 human-written examples
It blithely assumed that councils could make their savings through restructuring, without discovering whether or not that was true.
News & Media
The auditors will be tasked with discovering whether or not taxpayer's money was wasted or misplaced through incompetence – and whether or not it is now retrievable.
News & Media
Particularly in the heavy part industry, where the resulting casting size and shape may deviate from expectations, the balancing process discovers whether or not the design model is totally enclosed in the actual part to be machined.
Science
Now users have a better chance of actually discovering whether or not the destination or attraction is something they'd enjoy or might fit into their travel itinerary, enabling them to virtually explore the location.
News & Media
Moreover, occasional epistemological and methodological pronouncements indicated a broad consensus with core parts of Mach's epistemology of science, e.g., "The concept does not exist for the physicist until he has the possibility of discovering whether or not it is fulfilled in an actual case" (1917a/1955, 22).
Science
Expert writing Tips
Best practice
Use "discover whether or not" when you want to emphasize a process of finding out if something is true or not. It's particularly useful when there's uncertainty involved.
Common error
Avoid using "discover whether or not" when a simpler phrase like "find out if" or "determine whether" suffices. The extra words can sometimes make your writing sound verbose.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "discover whether or not" functions as a conjunction phrase. It introduces an indirect question, indicating an intent to ascertain the truth about a particular situation. Ludwig examples show its common use in investigative and exploratory contexts.
Frequent in
News & Media
43%
Science
37%
Wiki
9%
Less common in
Encyclopedias
4%
Formal & Business
2%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "discover whether or not" serves as a conjunction phrase to inquire or investigate with the goal of resolving uncertainty. While grammatically sound and frequently employed across various platforms, Ludwig AI emphasizes that simpler phrases like "find out if" may suffice to avoid wordiness. As a common expression, particularly in news and science domains, "discover whether or not" seeks to find out if something is true or false.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
determine if
Replaces "discover" with "determine" and removes "whether or not" for a more concise expression.
find out if
Uses a more informal verb "find out" in place of "discover" and simplifies the structure.
ascertain whether
Substitutes "discover" with the more formal "ascertain", maintaining the core meaning.
investigate whether
Emphasizes a more thorough examination in place of simple discovery.
explore if
Suggests a preliminary examination to check veracity, is less definitive than "discover".
check to see if
Employs a less formal tone, highlighting the act of verifying something.
uncover if
Suggests revealing something previously hidden, adding a layer of depth to the discovery process.
learn whether
Shifts the focus to gaining knowledge rather than just finding out.
confirm or deny
Offers a binary outcome scenario, moving away from open-ended discovery.
verify if
Focuses on confirming the truth or accuracy of something.
FAQs
How can I use "discover whether or not" in a sentence?
You can use "discover whether or not" when you aim to find out if something is true or false. For example, "Researchers are working hard to discover whether or not the new treatment is effective".
What are some alternatives to "discover whether or not"?
Alternatives include "determine if", "find out if", or "ascertain whether". The best choice depends on the context and desired level of formality.
Is it grammatically correct to say "discover whether or not"?
Yes, "discover whether or not" is grammatically correct. However, it can sometimes sound redundant. Consider using a more concise alternative if appropriate.
What's the difference between "discover whether or not" and "discover whether"?
"Discover whether or not" explicitly acknowledges both possibilities (true or false), while "discover whether" implies the same but is slightly more concise. The choice often depends on the desired emphasis.
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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
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested