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
leave it flat
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "leave it flat" is correct and usable in written English.
It can be used in contexts where you want to indicate that something should remain level or not be altered, such as in cooking or crafting. Example: "When preparing the dough, make sure to leave it flat on the surface to ensure even cooking."
✓ Grammatically correct
Wiki
News & Media
Alternative expressions(2)
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
3 human-written examples
This is a great style because you can spike it up if you want to, and leave it flat when you need to.
Wiki
Some cats will go inside the carrier on their own if you leave it flat on the floor with the door open, and gently herd them in.
Wiki
Tip your butcher block onto its side after washing, cleaning, and treating it with mineral oil to prevent moisture from collecting under the butcher block if you leave it flat on the counter.
Wiki
Human-verified similar examples from authoritative sources
Similar Expressions
56 human-written examples
OUTPUT, DEMAND AND JOBS America's industrial output fell 0.2% in September, leaving it flat in the third quarter, its weakest quarterly performance since 1991.
News & Media
No pitch produces quite as much embarrassment — for the hitter who flails in vain, or the pitcher who leaves it flat in the strike zone, with the speed of a high school pitch, and watches it soar off the bat.
News & Media
Without delay and without looking for a hand, she vacates the bed, leaving it flat, as if she'd never been there.
News & Media
Open it to expose your tray, leaving it flat.
Wiki
Once that is done, measure your molding to fit and then miter the three pieces together at 45° (leaving it flat at the back ends so that it sits flush with the edge of the end cap).
Wiki
Refrain from using hot water on your hair, as it can dry hair out and leave it looking flat and damaged.
Wiki
Did you... fuck, did you leave it at the old flat?
News & Media
Make sure it's clean and simply leave it out on a flat surface to place the baked items on it.
Wiki
Expert writing Tips
Best practice
When giving instructions for crafts or cooking, use "leave it flat" to clearly communicate that an item should not be folded, curved, or otherwise shaped. For example, "After applying the glue, leave the paper flat until it dries."
Common error
Avoid using "leave it flat" when you mean to say something should be left alone entirely, regardless of its shape. "Leave it be" or "leave it alone" might be more appropriate in those situations.
Source & Trust
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "leave it flat" functions as an imperative instruction. It directs someone to maintain a level or uncurved position. As Ludwig AI confirms, this phrase is used correctly in various contexts.
Frequent in
Wiki
37%
News & Media
37%
Science
26%
Less common in
Formal & Business
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "leave it flat" is a grammatically correct and usable directive, primarily used to instruct someone to maintain a level and uncurved position. While Ludwig identifies it as correct, its frequency is categorized as uncommon. It appears most often in Wiki and News & Media contexts. When writing, ensure the context aligns with maintaining flatness, avoiding its use when a more general "leave it alone" is intended. Consider alternatives like "keep it level" for nuanced meaning. Overall, "leave it flat" serves as a specific and clear instruction in applicable scenarios.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
keep it level
Focuses on maintaining a horizontal orientation rather than altering its shape.
maintain its flatness
Emphasizes the preservation of a flat characteristic.
keep it even
Highlights uniformity across a surface.
ensure it remains flat
Highlights that the current state is preserved.
let it lie flat
Emphasizes the action of allowing something to rest in a flat position.
don't alter its flatness
Focuses on refraining from changing a flattened state.
preserve its levelness
Directly relates to keeping something horizontal.
hold it steady
Focuses on preventing movement or imbalance, implying a flat or stable position.
allow it to rest horizontally
Specifies positioning something in a horizontal alignment without elevation.
refrain from shaping it
Emphasizes not manipulating the form or contour of something.
FAQs
How can I use "leave it flat" in a sentence?
You can use "leave it flat" to instruct someone to not fold or bend something. For example, "After ironing the fabric, "leave it flat" on the table to cool."
What does "leave it flat" mean?
"Leave it flat" means to keep something in a level and uncurved position, without any folds or bends.
Is there a difference between "lay it flat" and "leave it flat"?
"Lay it flat" implies the action of placing something down in a flat position, while "leave it flat" suggests maintaining a flat state after an action. Both phrases, however, can be used nearly interchangeably.
Which is correct, "leave it flat" or "leave it laying flat"?
"Leave it flat" is more concise and grammatically preferred. "Leave it laying flat" is less common and can sound awkward, although understandable.
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
82%
Authority and reliability
4.1/5
Expert rating
Real-world application tested