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
keep this field clear
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "keep this field clear" is correct and usable in written English.
It can be used in contexts where you want to instruct someone to not obstruct or fill a designated area, often seen in signage or instructions. Example: "Please keep this field clear for emergency vehicles at all times."
✓ Grammatically correct
News & Media
Science
Wiki
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified similar examples from authoritative sources
Similar Expressions
60 human-written examples
So far, we've been spared any plugs for athletes' personal sponsors because the Olympic branding rules forbid them (to keep the field clear for overall advertisers such as Coca Cola and Adidas).
News & Media
Moreover, use of the prone position during VATS-E helps to keep the operating field clear by avoiding the pooling of blood and leachate.
Science
119 We suggest that the addition of low-concentration adrenaline to the submucosal injection solution may be considered to keep the resection field clear during endoscopic resection (GRADE of evidence: low; Strength of recommendation: weak).
Science
We suggest that the addition of low-concentration adrenaline to the submucosal injection solution may be considered to keep the resection field clear during endoscopic resection (GRADE of evidence: low; Strength of recommendation: weak).
Science
Consensus reached: 100% agreement We suggest that the addition of low-concentration adrenaline to the submucosal injection solution may be considered to keep the resection field clear during endoscopic resection (GRADE of evidence: low; Strength of recommendation: weak).
Science
Keep this professional objective clear and concise.
Wiki
Add guidelines to keep this clear as you draw.
Wiki
In order to keep teachers in the field, clear pathways must be established by which teachers who wish to remain practitioners, rather than becoming headteachers or policy-bots, can earn recognition, respect, and – yes – remuneration.
News & Media
Keep this in mind when clearing your data.
Wiki
Keep the area clear of dirt and debris as this can cause infections.
Wiki
Keep the area clear.
Wiki
Expert writing Tips
Best practice
When using "keep this field clear" in instructional signage, ensure it is accompanied by visual cues or symbols to enhance understanding.
Common error
Avoid assuming "field" always refers to a literal open space; it can also apply metaphorically to areas of responsibility or interest. Context is key for accurate interpretation.
Source & Trust
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "keep this field clear" primarily functions as an imperative, urging someone to maintain a specific area or domain free from obstacles. Ludwig confirms its usability in varied contexts.
Frequent in
News & Media
40%
Science
40%
Wiki
20%
Less common in
Formal & Business
0%
Academia
0%
Encyclopedias
0%
Ludwig's WRAP-UP
The phrase "keep this field clear" is a grammatically correct and usable directive that urges the maintenance of an unobstructed area. As noted by Ludwig, it finds application across diverse contexts, including news, scientific discussions, and general instructions. While relatively infrequent, its purpose is generally to ensure accessibility, safety, or operational efficiency. Related phrases like "maintain this area unobstructed" can serve as suitable alternatives, depending on the specific nuance required. When using this phrase, consider the context to ensure the 'field' is clearly defined, whether literal or metaphorical.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
maintain this area unobstructed
Emphasizes maintaining the area without any hindrances.
ensure this zone remains empty
Highlights the necessity of the zone being devoid of anything.
leave this space unblocked
Focuses on preventing any obstruction in the specified space.
do not obstruct this zone
A direct instruction to avoid causing any obstruction.
keep this zone accessible
Highlights the necessity of keeping the zone easy to access
maintain a clear area here
General instruction to keep an area clear.
keep this area free from obstructions
Specific instruction for avoiding obstructions.
ensure no obstacles here
Highlights the need for an obstacle free area.
prevent obstructions in this area
Focuses on preventing any obstructions from arising
leave the premises unobstructed
Relates to keeping a whole premises unobstructed
FAQs
What does "keep this field clear" mean?
It typically means to avoid obstructing a specific area or topic. It can refer to a physical space or a metaphorical area of responsibility.
When should I use the phrase "keep this field clear"?
Use it when you need to ensure an area or topic remains free from obstructions or interference. This could be for safety, efficiency, or clarity.
What are some alternatives to "keep this field clear"?
Alternatives include "maintain this area unobstructed", "leave this space unblocked", or "do not obstruct this zone" depending on the specific context.
Is it ever incorrect to use the phrase "keep this field clear"?
While grammatically correct, the phrase might be inappropriate if the context requires a more specific or nuanced instruction. Ensure the meaning is clear in the given situation.
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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
78%
Authority and reliability
4.1/5
Expert rating
Real-world application tested