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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
i indeed
Grammar usage guide and real-world examplesUSAGE SUMMARY
"I indeed" is an acceptable part of a sentence in written English.
It is used to firmly confirm or agree with a statement or suggestion. For example: "We should do something to help those in need. I indeed believe that we should make this a priority."
✓ Grammatically correct
News & Media
Science
Formal & Business
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
48 human-written examples
I indeed remember talking about fiction with her.
News & Media
I indeed veer rather than outright avoid, especially of late.
News & Media
For my meals I indeed set myself a ceiling.
News & Media
Warming up, I indeed moved fluidly to the pop music echoing in the cavernous basement.
News & Media
Might I indeed have killed him, and followed in his footsteps to prison?
News & Media
And why wasn't I — indeed, why weren't Weiners everywhere — listed among those whom you hurt?
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
12 human-written examples
As shown in Figure 2c, RCA-I indeed bound strongly to these other TNBC cells.
Science
He laughs at that argument since Republicans' favorite president -- Reagan I -- indeed was 69 at his Inauguration.
News & Media
In the present study, the between-study heterogeneity was analyzed by the Cochran's Q test (P < 0.05) and quantified by I. Indeed, heterogeneous effects were observed in one subset in the present study.
Science
However, CD9 and CD9P-1 were co-localized only at cell to cell contact in these cells on collagen I. Indeed, a high signal corresponding to CD9P-1 was observed in structures such as pseudopodia that did not contain any detectable CD9 (Fig. 8).
Science
Figure 4 indicates that the time series of the reduced terrestric irradiance I″ indeed shows variations in parallel to solar activity which are of order 10 20 W/m or ≈ 1% of the terrestric I values.
Science
Expert writing Tips
Best practice
Use "i indeed" to add emphasis and formality to your statements, particularly when confirming something or expressing strong agreement. It is best used in writing where a more formal tone is appropriate.
Common error
Avoid using "i indeed" in casual conversations or informal writing, as it can sound overly formal or stilted. Opt for more natural alternatives like "i really" or "i certainly" in less formal situations.
Source & Trust
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "i indeed" functions primarily as an adverbial phrase used to emphasize a statement. Ludwig AI confirms its usage in confirming statements, as seen in the provided examples.
Frequent in
News & Media
62%
Science
28%
Formal & Business
10%
Less common in
Academia
0%
Encyclopedias
0%
Wiki
0%
Ludwig's WRAP-UP
In summary, "i indeed" is a grammatically correct adverbial phrase used to emphasize agreement or affirmation, as confirmed by Ludwig AI. While it appears most frequently in News & Media, it maintains a generally neutral to formal register. For a less formal tone, consider using alternatives like "i certainly" or "i really". When using "i indeed", remember to avoid overuse in informal settings to maintain a natural and appropriate tone. "I indeed" is a versatile tool for adding conviction to your writing, particularly when conveying formal agreement.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
i certainly
Emphasizes sureness and conviction, similar to "i indeed" but with a slightly different nuance of certainty.
i truly
Highlights the speaker's genuine feelings or beliefs, adding a layer of sincerity not always present in "i indeed".
i definitely
Expresses a clear and firm conviction, often used to eliminate doubt.
i actually
Indicates surprise or clarification, suggesting that something is true contrary to expectation.
i unquestionably
Indicates that something is beyond doubt or dispute, offering a strong affirmation.
i really
Emphasizes the truth or intensity of a statement, often used in a more informal context.
i emphatically
Conveys a strong and forceful agreement or affirmation.
i acknowledge
Indicates recognition and acceptance of a fact or situation, often used in formal settings.
i concur
Implies formal agreement, usually in professional or academic contexts.
i verify
Confirms the truth or accuracy of something, suggesting a formal check or validation.
FAQs
How can I use "i indeed" in a sentence?
"I indeed" is used to express strong affirmation or confirmation. For example, "We need to address this issue, and "i indeed" think we should make it a priority."
What are some alternatives to "i indeed"?
You can use alternatives like "i certainly", "i truly", or "i definitely" depending on the context and desired level of formality.
When is it appropriate to use "i indeed" in writing?
It is appropriate to use "i indeed" in formal writing, such as academic papers, business reports, or official correspondence, where a tone of conviction and formality is desired.
Is "i indeed" more formal than "i really"?
Yes, "i indeed" is generally more formal than "i really". "I really" is suitable for both formal and informal contexts, while "i indeed" is better reserved for more formal situations.
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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
83%
Authority and reliability
4.5/5
Expert rating
Real-world application tested