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 once told
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "I once told" is correct and usable in written English.
You can use it when referring to a past statement or conversation that you had at some point in time. Example: "I once told my friend that I would always support her, no matter what."
✓ Grammatically correct
News & Media
Science
Informal
Alternative expressions(6)
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
56 human-written examples
"I once told you about this guy.
News & Media
These are dates and names I once told myself I would never forget.
News & Media
I once told a rookie that you never forget the first gun you take off the street.
News & Media
"I don't know if you realize it," I once told her, "but it seems that Picasso is actually Spanish".
News & Media
I once told Stoppard that, impressive though his dictum sounded, it could equally well be applied to a jockey.
News & Media
I once told myself if I don't have fun week in and week out, get out".
News & Media
"I once told a group of people someone's baby looked like a tampon.
News & Media
I once told that to a Londoner, who burst into gales of laughter.
News & Media
I once told a woman I was Kevin Costner, and it worked because I believed it".
News & Media
"I once told Dietzel he was too soft to make a successful head coach," the renowned coach Bear Bryant once said.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
1 human-written examples
I was once told off for using inappropriate language.
News & Media
Expert writing Tips
Best practice
Place the adverb "once" between the subject and the verb to maintain a natural, narrative flow in English.
Common error
Avoid placing "once" at the very end of the clause (e.g. "I told him once") unless you specifically mean the action happened exactly one time rather than at some point in the past. Additionally, do not confuse this with the present perfect "I have once told" which is less common in narrative contexts and sounds slightly archaic.
Source & Trust
92%
Authority and reliability
4.9/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "I once told" functions as a subject + adverb + verb construction. The pronoun "I" acts as the subject, "once" serves as an adverb of time or frequency indicating an indefinite point in the past and "told" is the past tense of the transitive verb "tell". According to Ludwig AI, this structure is primarily used to introduce reported speech or narrative anecdotes.
Frequent in
News & Media
65%
Personal Blogs & Essays
20%
Formal & Business
10%
Less common in
Scientific Research
3%
Legal Documents
1%
Encyclopedias
1%
Ludwig's WRAP-UP
In conclusion, "I once told" is a highly effective and grammatically correct phrase for incorporating past dialogues into current narratives. Data from Ludwig AI demonstrates its prevalence in top-tier journalism and storytelling, where it serves as a bridge between the author's personal experience and the reader's understanding. While it is perfect for personal essays, newsletters and opinion pieces, writers should consider more formal alternatives like "I previously noted" for academic or technical reports. Overall, it remains a versatile tool for any writer looking to recount history with a personal touch.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
I once said
Focuses on the act of speaking rather than the recipient of the information.
I previously mentioned
Elevates the tone to a more professional or formal register.
I once informed
Suggests the delivery of specific facts or official news.
I once shared
Implies a more intimate, vulnerable or collaborative context.
I formerly recounted
Adds a storytelling or literary flair to the act of telling.
I once suggested
Reduces the force of the statement compared to the directness of telling.
I once remarked
Indicates a casual or off-the-cuff observation made in the past.
I once confessed
Adds a specific layer of admission or the revealing of a secret.
I once advised
Positions the speaker as a mentor or counselor in the interaction.
I once warned
Highlights a cautionary or urgent tone in the past dialogue.
FAQs
How do I use "I once told" in a sentence?
You can use "I once told" to start a story or reference a past conversation. For example, "I once told my boss that I needed more challenges to stay motivated".
What is the difference between "I once told" and "I once said"?
The phrase "I once told" requires a listener or recipient, whereas "I once said" focuses only on the words spoken. You would say "I once told him", but just "I once said that it was raining".
Is "I once told" formal enough for business writing?
While correct, it is often used for personal anecdotes. In very formal business reports, you might prefer "I previously mentioned" or "I formerly stated".
Which is more common, "I once told" or "I have told"?
It depends on the context. "I once told" is a simple past narrative, whereas "I have told" is present perfect and suggests the action has happened at some point in your life up until now.
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
92%
Authority and reliability
4.9/5
Expert rating
Real-world application tested