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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
that's unnecessary
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "that's unnecessary" is correct and usable in written English.
You can use it to express that something is not needed or is excessive in a given context. Example: "I appreciate your offer to help, but that's unnecessary since I can manage on my own."
✓ Grammatically correct
News & Media
Wiki
Alternative expressions(1)
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
24 human-written examples
In fact, that's unnecessary.
News & Media
Paprika can grab recipes from other apps, but it involves a slightly complicated process that's unnecessary.
News & Media
You feel a compulsion to be "on" in a way that's unnecessary when you type-chat while slumped in a grubby T-shirt and with pre-coffee "morning voice".
News & Media
Today, with the relaxing of the dress codes, Iran's nouveaux riches are harder to spot, but Arash offered some additional examples: "A girl who has some enormous makeup that's unnecessary for the situation, high heels, but she's a virgin and has no boyfriend and wants an arranged marriage.
News & Media
I think that my own visual presence is something that's unnecessary to the show, and yet I'm required to stand there, so I'm trying to transmute my presence into something that I find to be an interesting way to display images.
News & Media
Nevertheless, education researchers like Barbara E. Lovitts, who has written a new book urging professors to clarify what they expect in dissertations; for example, to point out that professors "view the dissertation as a training exercise" and that students should stop trying for "a degree of perfection that's unnecessary and unobtainable".
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
34 human-written examples
We consume things that are unnecessary artistically.
News & Media
A number of veteran diplomats conceded that there were areas at State that were unnecessary.
News & Media
But perhaps a scare that is unnecessary is better than silence.
News & Media
Ms. Frankel called the action today "ultimately a partisan act that is unnecessary, unfair and unjust".
News & Media
It was a total disaster that was unnecessary and destroyed a generation," said Brian Eno, the composer and musician.
News & Media
Expert writing Tips
Best practice
Use "that's unnecessary" to directly and clearly state that something is not needed, avoiding roundabout language. Ensure the context makes it clear what you're referring to.
Common error
Avoid using "that's unnecessary" in highly formal or professional communications where a more polite or nuanced phrasing might be more appropriate. Consider alternatives like "that is not required at this time" or "we can forgo that step".
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "that's unnecessary" functions as a declarative statement, expressing that something is not needed or required. Ludwig AI indicates that this phrase is grammatically correct. It often serves to decline an offer, dismiss a concern, or point out redundancy.
Frequent in
News & Media
40%
Wiki
20%
Science
15%
Less common in
Formal & Business
10%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "that's unnecessary" is a grammatically correct and commonly used expression to indicate that something is not needed or is superfluous. As highlighted by Ludwig, while generally acceptable, its usage should be tailored to the context, avoiding overly formal or polite situations where more nuanced phrasing is needed. Its frequency is uncommon and it's most frequently found in News & Media, but also in Wiki and Science. Alternative options include "that's not needed" and "that's superfluous". Use it wisely to maintain clarity and appropriateness in your communication.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
that's not needed
Changes the adjective from "unnecessary" to "not needed", keeping the same core meaning.
that's not required
Similar to "that's not needed", but uses "required" instead of "needed".
that's superfluous
Replaces "unnecessary" with a more formal synonym, "superfluous".
that's excessive
Focuses on the aspect of something being more than required.
that's redundant
Highlights the duplication or repetition making something not necessary.
that's uncalled for
Shifts the meaning slightly to suggest something was inappropriate or unwarranted.
that's gratuitous
Implies something is uncalled for and often unwelcome.
that's optional
Indicates that something is not mandatory.
that's extra
An informal way of saying something is beyond what's necessary.
that's avoidable
Emphasizes that something could have been prevented or didn't need to happen.
FAQs
How can I use "that's unnecessary" in a sentence?
Use "that's unnecessary" to indicate that something is not needed or is superfluous. For instance, "I appreciate the offer, but "that's unnecessary", I can handle it myself."
What phrases can I use instead of "that's unnecessary"?
Alternatives include "that's not needed", "that's superfluous", or "that's not required", depending on the level of formality you wish to convey.
Is "that's unnecessary" formal or informal?
"That's unnecessary" is generally considered neutral to slightly informal. In more formal settings, consider using alternatives like "that is not required".
When is it inappropriate to use "that's unnecessary"?
Avoid using "that's unnecessary" if it could be perceived as dismissive or rude. In situations requiring tact, consider rephrasing with a more considerate tone, such as "we can manage without that at this time".
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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