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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
certain about doing
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "certain about doing" is correct and usable in written English.
It can be used when expressing confidence or assurance regarding a specific action or decision one is contemplating. Example: "I am certain about doing the presentation next week, as I have prepared thoroughly."
✓ Grammatically correct
News & Media
Wiki
Science
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 similar examples from authoritative sources
Similar Expressions
60 human-written examples
"But there were certain things I regretted about doing it.
News & Media
"It's not about disrupting their timing or rhythm, or anything, it's about doing certain things to combat their strengths".
News & Media
"At times I ask myself, Am I going to be able to live life the way I want to?" "I'm cautious about doing certain things," he said.
News & Media
"If the season were here tomorrow I think I would, I'd be a little shy about doing certain things," he said.
News & Media
In the final analysis, business success doesn't come from granting customers certain rights; it's about doing that which is right, and building a trusting relationship based on that commitment.
News & Media
"Coaches make you do pushups, you think twice about doing certain stuff... especially when you can get off with a second chance".
News & Media
In Sochi, women's thighs are not about looking a certain way, they're about doing amazing things, and they come in a gorgeous assortment of shapes and sizes.
News & Media
Though Boal and Bigelow knew they wanted the film to have a you-are-there style to make it a gritty and gut-wrenching experience, they weren't immediately certain how to go about doing so.
News & Media
In the final analysis, business success doesn't come from granting customers certain rights; it's about doing that which is right and building a trusting relationship based on that commitment.
News & Media
It's not about doing certain things because it makes you 'more Goth' it's about doing it because you want to.
Wiki
Is the overwhelm about a certain task or about a certain way of doing the task?
News & Media
Expert writing Tips
Best practice
When you aim to express your confidence in performing an action it's good to use the phrase "certain about doing" followed by a specific verb expressing the action itself.
Common error
Avoid using "certain about doing" with abstract nouns that don't represent concrete actions. For example, instead of saying "I'm certain about doing success", rephrase it as "I'm certain about achieving success".
Source & Trust
82%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "certain about doing" functions as an adjectival phrase modifying a subject, expressing a state of confidence or assurance regarding the performance of a specific action. Ludwig AI confirms its grammatical correctness and usability.
Frequent in
News & Media
35%
Wiki
33%
Science
32%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
In summary, the phrase "certain about doing" is a grammatically correct and usable English expression that conveys confidence or assurance in undertaking a specific action. Ludwig AI affirms its correctness. While relatively uncommon, it finds application across various contexts, notably in news, wiki entries, and scientific discourse. When employing this phrase, ensure clarity in the intended action and avoid using it with abstract nouns that do not denote concrete actions. Consider alternatives like "confident in doing" or "sure about doing" to suit specific nuances in meaning.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
confident in doing
Replaces "certain" with "confident", emphasizing assurance and self-belief in performing the action.
sure about doing
Substitutes "certain" with "sure", indicating a firm conviction or lack of doubt regarding the action.
convinced about doing
Uses "convinced" instead of "certain", suggesting a deeper level of persuasion or belief in the action.
positive about doing
Replaces "certain" with "positive", highlighting a favorable and optimistic attitude towards the action.
definite about doing
Employs "definite" instead of "certain", underscoring a clear and unambiguous decision to perform the action.
assured of doing
Uses "assured" to convey a sense of guaranteed success or positive outcome in performing the action.
without a doubt doing
Emphasizes the absence of any uncertainty or hesitation in performing the action.
resolved to do
Indicates a firm decision and determination to carry out the action.
determined to do
Similar to "resolved to do", emphasizes a strong will and commitment to performing the action.
undecided about not doing
Expresses a lack of certainty in not doing something, implying a potential inclination towards the action.
FAQs
How can I use "certain about doing" in a sentence?
You can use "certain about doing" to express confidence in performing a specific action. For example, "I am certain about doing the presentation next week" or "She seemed certain about doing the right thing".
What can I say instead of "certain about doing"?
You can use alternatives like "confident in doing", "sure about doing", or "convinced about doing" depending on the context.
Is it grammatically correct to say "certain about doing"?
Yes, it is grammatically correct to use "certain about doing". The phrase combines an adjective ("certain") with a preposition ("about") and a gerund ("doing").
What's the difference between "certain about doing" and "certain to do"?
"Certain about doing" expresses confidence in undertaking an action already in progress or being considered. "Certain to do" expresses a prediction or expectation that an action will definitely occur in the future. For example, "I'm certain about doing well" versus "I'm certain to do well on the test".
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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
4.3/5
Expert rating
Real-world application tested