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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
on the upper left corner
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'on the upper left corner' is correct and usable in written English.
You can use it when you need to specify the exact location of something. For example, "The package was sitting on the upper left corner of the porch".
✓ Grammatically correct
Wiki
Science
News & Media
Alternative expressions(20)
in the top left corner
in the upper left corner
on the upper right corner
in the upper left-hand corner
to the upper left corner
at the bottom left edge
on the top left corner
at the upper left section
at the bottom left hand corner
in the northwest corner
at the bottom left hand
at the southwest corner
in the top left-hand corner
at the bottom left side
at the lower left corner
upper left corner
on the upper left side
at the upper left corner
in the lower left corner
to the bottom left
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
51 human-written examples
Left click on the upper left corner of the rectangle you're about to draw.
Wiki
(You can read the full request by clicking on the upper left corner of the box below).
News & Media
This time point is then highlighted on the upper left corner of each frame.
Science
Finally, C is a circumference which restricts the search with centre on the upper left corner of the MB.
Again, the logo of the Islamic Front is prominently watermarked on the upper left corner of the screen.
News & Media
The cartoonlike elephant on the upper left corner covers the eyes in dismay; the giraffe is clearly distressed.
Science
Human-verified similar examples from authoritative sources
Similar Expressions
9 human-written examples
Then tap the Back button on the upper-left corner.
Wiki
Click on the Media button located on the upper-left corner of the toolbar.
Wiki
Go to the Sign-In section on the upper-left corner of the home screen.
Wiki
" This should be on the upper-left corner of the screen to proceed.
Wiki
" This is found on the upper-left corner of the window.
Wiki
Expert writing Tips
Best practice
When describing the location of an element in a user interface, ensure clarity by specifying "on the upper left corner" or using alternative phrasings to avoid ambiguity.
Common error
Avoid using "at" or "in" instead of "on" when referring to a specific corner of a screen or document. "On" indicates the surface, while "at" or "in" may imply a point within the space.
Source & Trust
71%
Authority and reliability
4.4/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "on the upper left corner" functions as a prepositional phrase that modifies a noun or verb, indicating a specific location or position relative to something else. Ludwig AI examples show it often refers to elements within a graphical user interface or a physical object.
Frequent in
Wiki
47%
Science
32%
News & Media
15%
Less common in
Formal & Business
3%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the phrase "on the upper left corner" is a grammatically correct and very common prepositional phrase used to specify a location, mainly within digital interfaces or physical layouts. Ludwig AI confirms its acceptability and provides numerous examples across various contexts, with high prevalence in Wiki, Science, and News & Media. When using this phrase, clarity is key, ensuring the user can easily identify the specified location. While alternatives exist, this phrasing remains a direct and effective means of providing directional information.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
in the top left corner
Uses 'top' instead of 'upper' to indicate vertical position.
at the upper left
Omits 'corner' for a more concise expression, implying the corner region.
on the top-left corner
Combines 'top' and 'left' with a hyphen for adjectival use.
in the upper left-hand corner
Adds 'hand' to specify the corner in terms of handedness, though largely redundant.
to the upper left corner
Uses 'to' to indicate direction or movement towards the corner.
at the top left of
Rephrases to specify the location relative to a surface or object.
in the northwestern corner
Uses compass direction to specify the corner's orientation.
on the northwest side
Refers to the side rather than the corner but implies a similar general area.
at the head of the left side
Describes a similar location using 'head' for the top and 'side' instead of 'corner'.
in the upper reaches of the left side
Uses 'reaches' for the upper area and 'side' instead of 'corner', indicating a general location.
FAQs
How can I use "on the upper left corner" in a sentence?
You can use "on the upper left corner" to specify a location. For example, "Click the 'File' menu on the upper left corner of the screen".
What is a similar phrase to "on the upper left corner"?
A similar phrase is "in the top left corner", which uses 'top' as a synonym for 'upper'.
Is it correct to say "in the upper left corner" instead of "on the upper left corner"?
While "in the upper left corner" might be understood, "on the upper left corner" is generally preferred when referring to a surface like a screen or page.
What's the difference between "on the upper left corner" and "on the upper right corner"?
The difference is the location. "On the upper left corner" refers to the top-left position, while "on the upper right corner" refers to the top-right position. They are opposite corners.
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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
71%
Authority and reliability
4.4/5
Expert rating
Real-world application tested