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
certainly need
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "certainly need" is correct and usable in written English.
It can be used to emphasize a strong requirement or necessity for something. Example: "We certainly need to address the issues raised in the meeting to ensure progress."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(5)
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
56 human-written examples
They certainly need to be.
News & Media
You certainly need the delegates".
News & Media
We certainly need it now.
News & Media
That would certainly need a gigafactory.
News & Media
I certainly need to play better".
News & Media
"We certainly need to bury them".
News & Media
We certainly need a clearer public debate.
News & Media
The nation will certainly need it.
News & Media
"But we certainly need more work".
News & Media
"I will certainly need help," Neville said.
News & Media
"Extra incentives certainly need to be considered.
News & Media
Expert writing Tips
Best practice
Use "certainly need" to emphasize the importance of an action or requirement. For instance, "We certainly need to improve our communication skills."
Common error
While "certainly need" is acceptable, overuse in informal conversation can sound overly formal or even sarcastic. Use alternatives like "really need" or "definitely need" in those settings.
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "certainly need" functions as an intensifier combined with a verb to express a strong sense of necessity or requirement. This usage is confirmed by the examples from Ludwig which demonstrate its role in highlighting the importance of an action or resource. Ludwig AI confirms its correctness.
Frequent in
News & Media
48%
Science
22%
Formal & Business
12%
Less common in
Wiki
3%
Reference
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "certainly need" effectively communicates a strong sense of necessity or requirement across various contexts. Ludwig AI validates its grammatical correctness and high frequency. While versatile, it's beneficial to consider the register, as overuse in informal settings might sound overly formal. Alternatives such as "definitely require" or "absolutely must have" can provide subtle shifts in emphasis and formality. As shown by Ludwig's examples, it is particularly common in news, science, and professional settings.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
definitely require
Emphasizes a clear and unambiguous requirement.
absolutely must have
Highlights the essential nature of needing something.
undeniably necessary
Stresses that the need cannot be disputed.
unquestionably require
Similar to 'definitely require', but with a stronger sense of certainty.
vitally important to have
Indicates that something is crucial for success or well-being.
imperative to possess
Suggests that having something is a command or obligation.
essential to obtain
Focuses on the importance of acquiring something.
critically important
Emphasizes that something is of utmost importance.
indisputably requires
Highlights that there's no argument against the necessity of something.
surely necessitate
Suggests that something will inevitably lead to a specific need.
FAQs
How can I use "certainly need" in a sentence?
Use "certainly need" to emphasize the necessity of something. For example: "We certainly need to address this issue immediately."
What phrases are similar to "certainly need"?
Alternatives include "definitely require", "absolutely must have", or "undeniably necessary", depending on the context.
Is it better to use "certainly need" or "definitely need"?
Both "certainly need" and "definitely need" convey a strong sense of necessity. "Certainly need" might be perceived as slightly more formal, while "definitely need" is more common in everyday conversation.
What's the difference between "certainly need" and "possibly need"?
"Certainly need" indicates a clear and definite requirement, whereas "possibly need" suggests uncertainty and a potential, but not guaranteed, requirement.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
86%
Authority and reliability
4.5/5
Expert rating
Real-world application tested