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
large companion
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "large companion" is correct and usable in written English. You can use it to describe a significant or sizable friend, partner, or animal. For example, "The large companion followed him everywhere, providing comfort and support." Alternative expressions include "big partner" and "substantial friend."
✓ Grammatically correct
Science
News & Media
Wiki
Encyclopedias
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
2 human-written examples
Though Red Spot Jr. is half the size, the astronomers said it appeared in near-infrared images to be as bright in Jupiter's cloudy atmosphere as its large companion.
News & Media
(Previous studies have identified six distant solar systems that include both a warm Jupiter and a large companion planet in a highly tilted orbit, the researchers note).
Science & Research
Human-verified similar examples from authoritative sources
Similar Expressions
58 human-written examples
He said his large companions were there to "secure the premises" and "alleviate all problems".
News & Media
Dot is the stationary one on the right that looks like a webcam, while Dash is its larger companion, capable of rolling around the room.
News & Media
Swinburne was dredged out of the water to house quarantined immigrants back in the late nineteenth century, as was its larger companion, Hoffman Island, three-quarters of a mile away.
News & Media
The agreement follows the publication of an article in The New York Times that traced the transit of the two pieces, along with a larger companion piece, through the antiquities trade.
News & Media
The exact nature of the explosion mechanism in Type I generally is still uncertain, although Ia supernovae, at least, are thought to originate in binary systems consisting of a moderately massive star and a white dwarf, with material flowing to the white dwarf from its larger companion.
Encyclopedias
In announcing the findings here today at a meeting of the American Astronomical Society, Dr. Marcy confessed that in particular the system with the unusually enormous planet -- the one with 17 times the mass of Jupiter, largest companion of the Sun -- called into question the very meaning of the term "planet".
News & Media
Such a supernova is supposed to result when a larger companion star dumps material onto the white dwarf, triggering a runaway nuclear reaction that annihilates the small star.
Science & Research
One of the younger wrestlers, exhausted after only his third repetition of the drill, struggled helplessly to push his much larger companion out of the ring.
News & Media
In the leading model to explain these "Type Ia supernovas," a white dwarf sucks gas from a larger companion star until it reaches a critical threshold of mass and self-destructs.
Science & Research
Expert writing Tips
Best practice
In literature or journalism, use this phrase to highlight the physical contrast between two characters or animals without using overly emotive language.
Common error
Avoid using "large companion" when you actually mean the entity is simply larger than the subject. In binary systems (like stars or islands), "larger companion" is more precise if only two items are being compared.
Source & Trust
81%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "large companion" functions primarily as a noun phrase where the adjective "large" modifies the noun "companion". In many instances analyzed by Ludwig, it serves as a subject or an object in sentences describing binary systems in astronomy or social pairings in zoology.
Frequent in
Science
45%
News & Media
30%
Wiki
15%
Less common in
Encyclopedias
5%
Formal & Business
3%
Social Media
2%
Ludwig's WRAP-UP
The phrase "large companion" is a versatile and grammatically correct expression used to describe a sizable partner, be it a star, a pet or a physical structure. According to Ludwig AI, it is particularly common in astronomical literature to describe binary star systems and in journalism to provide descriptive detail about physical pairings. While simple, it conveys a clear sense of relative and absolute scale. Writers should be careful to distinguish between the absolute "large" and the comparative "larger companion" to ensure maximum clarity in their descriptions.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
sizable partner
Emphasizes the scale of the association rather than just physical bulk
massive counterpart
Stronger emphasis on extreme physical mass, often used in science
substantial associate
More formal and often implies significance or weight in a professional context
vast companion
Suggests enormous spatial extent, common in cosmological descriptions
large-scale companion
Technical phrasing often applied to structures or complex systems
hefty ally
Adds a connotation of strength or physical weight to a partnership
significant friend
Shifts the focus from physical size to the importance of the relationship
broad partner
Focuses specifically on the width or physical breadth of the entity
great companion
Often implies quality or excellence rather than physical dimensions
ample colleague
A more literary or slightly archaic way to describe a physically large peer
FAQs
How do I use "large companion" in a sentence?
You can use it to describe physical scale, for example: "The asteroid was orbited by a large companion twice its size." or "The elderly man was always seen with his large companion, a gentle Great Dane."
What can I say instead of "large companion"?
Depending on the context, you might use "sizable partner", "massive counterpart" or "substantial associate".
Is it "large companion" or "larger companion"?
Use "large companion" to describe an object that is objectively big. Use "larger companion" when comparing it to a specific smaller object nearby.
Can "large companion" refer to a person?
Yes, though it is often used for pets or inanimate objects. When referring to people, it usually describes their physical stature in a neutral way, as seen in Ludwig examples from The New York Times.
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
81%
Authority and reliability
4.8/5
Expert rating
Real-world application tested