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 strong
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I strong" is not correct in written English.
It lacks the necessary verb to form a complete and grammatically correct sentence. Example: "I am strong."
⚠ May contain grammatical issues
News & Media
Science
Alternative expressions(8)
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
22 human-written examples
On the theoretical side, a model is presented, which takes into account: (i) strong spin orbit and kp couplings in the valence band; (ii) the effect of confinement and strain upon the hole density-of-states and response function, and (iii) the influence of disorder and carrier carrier interactions, particularly near the metal-to-insulator transition.
At the end of this paper, by applying Theorem 3.1, we obtain the following: (i) Strong convergence algorithms for the split common solution problem for Lipschitzian accretive mappings and demicontractive nonexpansive mappings (see Theorem 4.1 below).
(i) Strong adsorption onto metal surface (ii) Increasing or decreasing the anodic and/or cathodic reaction (iii) Decreasing the diffusion rate for reactants to the surface of the metal (iv) Decreasing the electrical resistance of the metal surface. .
In addition, the present method could prove fruitful for those investigating not only high-order ordinary differential equations, but more broadly equations with (i) strong nonlinearity and (ii) singularities.
By virtue of Theorem 3.1, we can establish the following: (i) Strong convergence algorithms for the split common solution problem for Lipschitzian pseudocontractive mappings and nonexpansive mappings (see Corollary 3.1 below).
It can be observed from Figure 1 that the recorded response can be divided into two non-overlapping segments: (i) strong early reflections (also known as early reverberations), and (ii) decaying reverberant tail or late reverberations.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
38 human-written examples
"Is strong bad?" "No, no.
News & Media
The Upshot|Economy Is Strong.
News & Media
Is "strong" just "skinny" rebranded?
News & Media
In artificial intelligence: Is strong AI possible?
Encyclopedias
artificial intelligence: Is strong AI possible?
Encyclopedias
Expert writing Tips
Best practice
Always include a verb when expressing personal attributes. Instead of saying "I strong", use "I am strong" or "I feel strong".
Common error
Avoid omitting the verb "am" or another appropriate verb when describing yourself. "I strong" is not grammatically complete; ensure you use a complete sentence.
Source & Trust
89%
Authority and reliability
2.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I strong" primarily functions as an incomplete declaration. According to Ludwig, it is grammatically incorrect because it lacks a necessary verb to connect the subject and the adjective. The examples found on Ludwig show varied use, mostly in informal contexts.
Frequent in
News & Media
60%
Science
40%
Formal & Business
0%
Less common in
Encyclopedias
0%
Wiki
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "I strong" is generally considered grammatically incorrect due to the omission of a necessary verb. While occasionally found in informal contexts or as direct quotes in news media, it's best to avoid this phrase in formal writing. Ludwig highlights its grammatical deficiency, recommending complete sentences such as "I am strong" or "I feel strong". For alternative expressions of personal strength, consider phrases like "I am powerful" or "I possess strength". Ensure you always include a verb to maintain grammatical correctness and clarity.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I am strong
Adds the necessary verb "am" to create a grammatically correct sentence.
I feel strong
Uses the verb "feel" to express a subjective sense of strength.
I possess strength
Replaces "strong" with the noun "strength" and uses the verb "possess" for a more formal tone.
I am powerful
Substitutes "strong" with the synonym "powerful", maintaining a similar meaning.
I have fortitude
Uses "fortitude", a more sophisticated synonym for strength, to express resilience.
I'm resilient
Replaces "strong" with the adjective "resilient", highlighting the ability to recover from difficulties.
I am capable
Expresses a general sense of competence and ability.
I can manage
Focuses on the ability to handle challenges effectively.
I am able
Implies possessing the necessary skills or resources.
I'm well-built
Refers to physical strength and robustness.
FAQs
What's the correct way to say "I strong"?
The grammatically correct way is to include a verb, such as "I am strong" or "I feel strong".
Is "I strong" ever acceptable in writing?
While occasionally used informally, "I strong" is generally considered grammatically incorrect in formal writing. It's best to use a complete sentence like "I am strong".
What are some alternatives to "I strong"?
Depending on the context, you could use alternatives like "I am powerful", "I am resilient", or "I possess strength".
Why is "I strong" considered grammatically incorrect?
The phrase "I strong" is incomplete because it lacks a verb. Every complete sentence needs a subject (I) and a verb (am, feel, etc.) to express a complete thought. Saying "I am strong" includes the necessary verb.
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
89%
Authority and reliability
2.8/5
Expert rating
Real-world application tested