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 have taught
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I have taught" is correct and can be used in written English.
It is used to indicate a completed action in the past, and is usually used with a past participle. For example: "I have taught English to students of all ages."
✓ Grammatically correct
News & Media
Science
Formal & Business
Alternative expressions(19)
I have instructed
I have educated
I have trained
I lectured on
I have mastered
I have demonstrated
I have illustrated
I have accepted
I have researched
I have concentrated
I have categorized
I have gathered
I have administered
I have communicated
I have told
I have incorporated
I have experience
I have allocated
I have accumulated
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
57 human-written examples
I have taught in a Catholic school.
News & Media
"I have taught myself so much".
News & Media
I have taught many students who fit this mold.
News & Media
I have taught history in US, UK, and Canadian universities.
News & Media
And that is what I have taught my children".
News & Media
I have taught at university for almost 20 years now.
News & Media
I have taught in the South Bronx for over 17 years.
News & Media
I have taught you things about yourself you would have preferred not to know.
News & Media
Publius, NY I have taught at many of the most expensive elite "private" schools in N.Y.
News & Media
I know him well – I have taught him for a while in our specialist autism unit.
News & Media
For more than a decade, I have taught an M.B.A. course in global crisis management.
News & Media
Expert writing Tips
Best practice
When using "I have taught", follow it with a clear indication of what you taught (e.g., "I have taught mathematics", "I have taught critical thinking skills").
Common error
Avoid simply stating "I have taught" without specifying the subject matter or skills you imparted. Be specific to showcase your expertise and the value you provided.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I have taught" functions as a present perfect verb phrase, indicating a completed action in the past that has relevance to the present. Ludwig AI validates this usage through numerous examples across various contexts.
Frequent in
News & Media
50%
Science
25%
Formal & Business
10%
Less common in
Academia
5%
Encyclopedias
5%
Wiki
5%
Ludwig's WRAP-UP
In summary, the phrase "I have taught" is a grammatically sound and very common way to express past teaching experience with present relevance. Ludwig AI confirms its widespread use across diverse contexts, including news, science, and professional domains. When using this phrase, ensure clarity by specifying what you taught. Consider alternatives like "I have instructed" or "I have trained" to fine-tune the meaning. Avoid vagueness and always specify the subject matter to highlight your expertise effectively.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
I have instructed
Replaces "taught" with "instructed", emphasizing a more formal or structured teaching environment.
I have educated
Focuses on the broader concept of education rather than direct teaching.
I have trained
Suggests a focus on practical skills and specific abilities rather than general knowledge.
I was a teacher
Shifts the focus to the role rather than the action of teaching, implying a past profession.
I imparted knowledge
Emphasizes the transfer of knowledge from the speaker to others.
I guided students
Highlights the act of guiding or mentoring students through their learning process.
I have mentored
Highlights the supportive role in someone else's learning and development.
I have shown how to
Highlights more the method of teaching, instead of just teaching.
I have coached
This is mostly used in sports.
I lectured on
Suggests a more formal, lecture-based teaching style, typically in an academic setting.
FAQs
How to use "I have taught" in a sentence?
You can use "I have taught" to describe your past teaching experience, for example: "I have taught English to foreign students for five years".
What can I say instead of "I have taught"?
You can use alternatives like "I have instructed", "I have educated", or "I have trained" depending on the context.
What's the difference between "I have taught" and "I taught"?
"I have taught" implies that the teaching experience has relevance to the present, whereas "I taught" simply describes a past action without necessarily implying ongoing relevance. For example: "I have taught for 10 years so I'm very familiar with this topic" vs. "I taught yesterday".
Is it correct to say "I have taught myself"?
Yes, "I have taught myself" is correct. It means you acquired knowledge or skills independently, such as "I have taught myself to play the piano".
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
4.6/5
Expert rating
Real-world application tested