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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
fold back on itself
Grammar usage guide and real-world examplesUSAGE SUMMARY
'fold back on itself' is a correct and usable phrase in written English.
It usually means to turn something back on itself, so it can be used to describe an action or an object. For example, "The ribbon of the gift box was folded back on itself to close the package."
✓ Grammatically correct
Science
News & Media
Wiki
Alternative expressions(7)
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
12 human-written examples
It began to fold back on itself, leading to the grooved and wrinkled surface of our brains.
News & Media
This introductory region of the mRNA is called the leader sequence; it includes the attenuator region, which can fold back on itself, forming a stem-and-loop structure that blocks the RNA polymerase from advancing along the DNA.
Encyclopedias
A decrease in solar radiation, they suspect, forces the jet stream to fold back on itself over the Atlantic, creating a large spiral of air that can stay stable for weeks and prevent westerly winds from reaching Europe.
Science & Research
Within the pri-miRNA, the miRNA itself is contained within a ∼60 80 nucleotide sequence that can fold back on itself to form a stem-loop hairpin structure.
Science
Complementary regions spaced by a small 'loop' cause the transcript to fold back on itself forming a 'short hairpin' in a manner analogous to natural microRNA.
Science
In this model, a flap that can fold back on itself may be generated at the site of a nick and form an expansion precursor.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
48 human-written examples
But cinema has a habit of folding back on itself; this week sees the reissue of one of those imperishable 1960s films, Far From the Madding Crowd, an adaptation of the Thomas Hardy novel, in which Stamp plays the coldly raffish Sergeant Troy opposite Julie Christie's Bathsheba.
News & Media
In "Mythos," time keeps folding back on itself.
News & Media
The play is a subtle work that twists and folds back on itself, demanding that viewers reach their own conclusions.
News & Media
His debut disc, "Within and Without" (Sub Pop), folds back on itself in mewling, not unlikable tinny repetition.
News & Media
A cone of pollution climbs above the never-ceasing procession of cars and Eddie Stobart lorries, folding back on itself to become a prophylactic membrane: the true Millennium Dome.
News & Media
Expert writing Tips
Best practice
Use "fold back on itself" when describing a physical action of bending something to overlap with itself. Consider the context carefully, as it implies a specific type of bending.
Common error
Source & Trust
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "fold back on itself" functions as a phrasal verb, describing an action where something is bent or turned in such a way that it overlaps or comes into contact with itself. Ludwig AI highlights various scientific contexts where physical objects or abstract concepts engage in self-folding.
Frequent in
Science
44%
News & Media
36%
Wiki
8%
Less common in
Encyclopedias
4%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "fold back on itself" is a phrasal verb denoting a specific type of bending or overlapping action. Ludwig AI confirms its correctness and utility across varied contexts, from describing the folding of molecules in science to the structure of narratives in literature. While primarily used in science and news media, it is essential to ensure that a more straightforward term doesn't suffice to prevent convoluted writing. Related phrases like "double back" and "bend back" offer similar, though nuanced, alternatives.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
bend back
A more literal description of bending something in the opposite direction.
double back
Implies reversing direction sharply, rather than a smooth folding.
turn inward
Suggests a direction change towards the inside, not necessarily a physical folding.
turn back
General reversal of direction without the specific connotation of folding.
loop back
Indicates forming a loop shape rather than a straight fold.
curl up
Implies a rounding or coiling action, different from a sharp folding.
inflect inward
Describes curving or bending inward, especially used in more formal contexts.
bend over backwards
While involving bending, this idiom primarily describes excessive effort, not a physical folding action.
recurvate
A botanical term for bending or curving backward.
revert to
Describes a return to a previous state, not a physical folding movement.
FAQs
How can I use "fold back on itself" in a sentence?
You can use "fold back on itself" to describe a physical action, such as "The paper was folded back on itself to create a stronger edge". It can also be used metaphorically, as in "The narrative of the story folds back on itself, revisiting earlier themes".
What does it mean when a story "folds back on itself"?
When a story or narrative "folds back on itself", it means that later events or themes echo or repeat earlier ones, creating a sense of circularity or interconnectedness. The narrative may "revisit earlier themes" or characters, adding depth and complexity.
Which is correct, "fold back on itself" or "folds back on itself"?
Both "fold back on itself" and "folds back on itself" are grammatically correct, depending on the subject. Use "fold" for plural subjects (e.g., "The edges fold back on themselves") and "folds" for singular subjects (e.g., "The paper folds back on itself").
What are some synonyms for "fold back on itself"?
Some synonyms for "fold back on itself" include "double back", "bend back", or "loop back", depending on the specific context and the nature of the folding action.
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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
81%
Authority and reliability
4.5/5
Expert rating
Real-world application tested