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
forgot how to
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "forgot how to" is correct and usable in written English. You can use it when referring to a skill or ability that someone no longer remembers how to perform. Example: "I forgot how to ride a bike." Alternative expressions include "lost the ability to" and "no longer know how to."
✓ Grammatically correct
News & Media
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
She simply forgot how to serve.
News & Media
Then he literally forgot how to pitch.
News & Media
I actually forgot how to smile.
News & Media
The Twins forgot how to play with a lead.
News & Media
A natural, he forgot how to enjoy the game.
News & Media
His fingers forgot how to button a shirt".
News & Media
Getting on, yes, but he never forgot how to play.
News & Media
In between Saints games, a lot of people forgot how to get along.
News & Media
I forgot how to paint — and I don't want to ruin my new duds.
News & Media
Checks mailed, I stopped for gas, and plumb forgot how to release the gas-cap door.
News & Media
Chanel became a household word and the world forgot how to pronounce "Schiaparelli".
News & Media
Expert writing Tips
Best practice
When using "forgot how to", ensure the context clearly indicates what skill or knowledge has been lost. This avoids ambiguity and ensures the sentence is easily understood.
Common error
Avoid using "forgotten how to" when "forgot how to" is sufficient. "Forgotten" implies a completed action with lasting effects, which might not always be the intended meaning. Stick to "forgot" for a simple past event of forgetting.
Source & Trust
89%
Authority and reliability
4.6/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "forgot how to" functions as a verb phrase indicating a loss of ability or knowledge. Ludwig examples show its usage across various subjects, reflecting a past event where the ability to perform a specific action was lost.
Frequent in
News & Media
97%
Wiki
1%
Huffington Post
1%
Less common in
Formal & Business
0%
Science
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "forgot how to" is a common and grammatically correct way to express the loss of a skill or ability. As evidenced by Ludwig examples, it's frequently used in news and media to describe individuals, teams, or even societies losing certain capabilities. While suitable for various contexts, maintaining clarity regarding the lost skill is important. The numerous examples available in Ludwig support its wide applicability and acceptability in English writing.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
lost the ability to
Indicates a loss of capacity or skill, similar to forgetting.
no longer remembered how to
Emphasizes the loss of memory regarding a specific skill or action.
ceased to know how to
Highlights the termination of knowledge or skill.
unlearned how to
Suggests that a skill was once known but is now lost, possibly through disuse.
can't recall how to
Focuses on the inability to bring back to mind the process of doing something.
have no memory of how to
Highlights a complete absence of recollection regarding a skill.
skills have eroded
Implies a gradual decline in proficiency.
became unable to
Emphasizes a change in state, resulting in the loss of ability.
lost my touch
Idiomatic phrase indicating a decline in skill or expertise.
completely blanked on how to
Indicates a sudden and total inability to recall how to do something.
FAQs
What's the difference between "forgot how to" and "used to"?
"Forgot how to" indicates a loss of a skill or knowledge, while "used to" ("used to") simply means something was done regularly in the past but isn't anymore. You might still know how to do something you used to do.
What can I say instead of "forgot how to"?
You can use alternatives like "lost the ability to", "no longer remembered how to", or "became unable to" depending on the context.
How to use "forgot how to" in a sentence?
You can say "I forgot how to swim" to mean you once knew how to swim but no longer remember the technique. Or, "They forgot how to cooperate" implying a group lost the ability to work together effectively.
Is it correct to say "I have forgotten how to" instead of "I forgot how to"?
Both are grammatically correct, but "I forgot how to" is more common and direct. "I have forgotten how to" emphasizes the present state resulting from the past forgetting, but isn't always necessary.
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