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
I am positive
Grammar usage guide and real-world examplesUSAGE SUMMARY
'I am positive' is a correct and usable sentence in written English.
It is used to express confidence. For example, you could write, "I am positive that I can make this deadline."
✓ Grammatically correct
News & Media
Science
Alternative expressions(20)
is equivalent to
in the wishes of
rapidly thereafter
for the immediate future
Very soon
somewhere later
one week before
at the early time
in the next weeks
during the previous years
it is important to remember
not yet completed
in accordance with direction from
a couple of books before
if not soon
as excellent as
in a flash
as instructed by the directive
as tall as
what I feel is that
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
60 human-written examples
"They will take it positively if I am positive about it.
Science
But I am positive.
News & Media
And I am positive about earnings.
News & Media
But I am positive we are improving".
News & Media
I am positive about the future.
News & Media
And "I am positive — that's fancy for 100 percent sure".
News & Media
"But over all, I am positive on the company.
News & Media
"I am positive," he testified, "it was not the Titanic".
News & Media
"I am positive this situation cannot repeat itself in Ukraine".
News & Media
"I am positive the storming was planned," he added.
News & Media
"I am positive they did the right thing".
News & Media
Expert writing Tips
Best practice
Use "I am positive" to express strong confidence or certainty about a fact, situation, or outcome. Ensure the context supports such a strong statement.
Common error
Avoid using "I am positive" when the situation involves subjective opinions or predictions that cannot be definitively proven. Using softer language may be more appropriate in such cases.
Source & Trust
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I am positive" functions as an assertion of certainty or confidence. As Ludwig AI confirms, this expression is used to convey a strong belief or conviction about something. It's a declarative statement where the speaker expresses a lack of doubt.
Frequent in
News & Media
56%
Science
30%
Formal & Business
14%
Less common in
Ludwig's WRAP-UP
The phrase "I am positive" is a common and grammatically correct expression used to convey strong certainty or confidence. As Ludwig AI confirms, it's widely employed in various contexts, particularly in news and media. While versatile, it's essential to ensure the context warrants such a strong declaration. Alternatives like "I am certain" or "I am sure" may be more appropriate for nuanced situations. The phrase functions primarily to assert certainty and persuade or reassure, fitting within a neutral register that accommodates both formal and informal communication. Overstating certainty should be avoided to maintain credibility.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I am certain
Replaces "positive" with "certain", emphasizing sureness.
I am sure
Similar to "certain" but slightly less formal and direct.
I am confident
Emphasizes a feeling of assurance in one's abilities or predictions.
I have no doubt
Expresses a lack of uncertainty about a situation or outcome.
I firmly believe
Highlights a strong conviction or opinion.
I am convinced
Suggests a persuasion based on evidence or reasoning.
I guarantee it
Offers a strong assurance, often implying a promise.
I can assure you
A more formal way to offer reassurance.
I am optimistic
Shifts the focus to a hopeful outlook rather than certainty.
I am upbeat
Focuses on a cheerful and enthusiastic attitude.
FAQs
What does it mean to say "I am positive"?
Saying "I am positive" means you are expressing a strong sense of certainty or confidence about something. It's a way of conveying that you have no doubt about the truth or reality of a particular statement.
What can I say instead of "I am positive"?
You can use alternatives like "I am certain", "I am sure", or "I have no doubt" depending on the specific context and level of formality.
How can I use "I am positive" in a sentence?
You can use "I am positive" followed by a "that" clause to state what you are certain about. For example, "I am positive that he will arrive on time" or "I am positive that this is the right decision."
Is "I am positive" formal or informal?
"I am positive" is generally considered neutral in tone and can be used in both formal and informal contexts. However, in very formal settings, phrases like "I can assure you" might be more appropriate.
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
87%
Authority and reliability
4.5/5
Expert rating
Real-world application tested