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
sole protagonist
Grammar usage guide and real-world examplesUSAGE SUMMARY
"sole protagonist" is a correct and usable phrase in written English.
It is typically used to describe a character or individual who is the only one taking an active role in a situation. For example, "The sole protagonist in the book was a brave young woman determined to vanquish the enemy."
✓ Grammatically correct
News & Media
Wiki
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
6 human-written examples
The trailer for ReCore showed off its cast of named robots, but the sole protagonist is a woman called Joule.
News & Media
While Summer Heights High – Lilley's greatest commercial and creative success – balanced Ja'mie's paper-thin bitchiness with more rounded, sympathetic characters in Jonah and Mr. G, Private School Girl has aimed for character-driven comedy without realising that its sole protagonist is barely a character.
News & Media
For Lightning Returns, the developers decided to have Lightning as the sole protagonist so that players could get to know her better.
Wiki
Jill is also the sole protagonist in Resident Evil: Genesis (2008), an alternative-story version of the original Resident Evil game.
Wiki
There was an irrefutable logic to such a denouement: the mob boss had cheated death so many times; the HBO show was done; its brilliant creator, David Chase, was a stickler for classical dramatic theory; and somehow gutting the sole protagonist like a Jacobean-Jersey tragic hero was, really, the only satisfying way to end.
News & Media
And yet, here we are: Lightning, the dour heroine of 2009's Final Fantasy XIII (pretty good), mostly absent supporting character of that game's 2011 sequel (not entirely bad), and sole protagonist of 2013's XIII trilogy-concluding Lightning Returns (yeah, a bit of a damp squib), is about to be plastered across magazines and dance her way through promotional videos in support of the new range.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
53 human-written examples
Lightning, a central character from both XIII and XIII-2, is the game's main protagonist, sole playable character, and narrator.
Wiki
Eliza — totally alone in the world, her sole companions the protagonists of Dickens, her recent dreams filled with "dark graveyards and irregular vistas" — seems primed for a richly horrifying experience.
News & Media
The protagonist, Henry Porter, is the sole screw-up in a family of successes.
News & Media
"But in 'Pi,' I was interested in making a fully subjective movie from the sole point of view of my protagonist.
News & Media
In Oryx and Crake (2003), Atwood described a plague-induced apocalypse in the near future through the observations and flashbacks of a protagonist who is possibly the event's sole survivor.
Encyclopedias
Expert writing Tips
Best practice
Use "sole protagonist" to clearly indicate that a narrative or situation centers around one primary character, avoiding ambiguity about who the main focus is.
Common error
Avoid using "sole protagonist" when multiple characters share significant focus. The phrase emphasizes that one character is distinctly central, so be precise in its application.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "sole protagonist" functions as a noun phrase, typically serving as a subject or object in a sentence. It identifies the primary character in a narrative. Ludwig confirms the phrase's correct usage in various contexts.
Frequent in
News & Media
50%
Wiki
33%
Encyclopedias
17%
Less common in
Science
0%
Formal & Business
0%
Reference
0%
Ludwig's WRAP-UP
The phrase "sole protagonist" is a grammatically sound and relatively common term used to denote the single, primary character in a narrative. Ludwig AI confirms its correct and usable nature, highlighting its function as a noun phrase. Usage is prevalent in news, media and wiki sources. When employing this phrase, it is important to ensure that only one character is truly the central focus of the story, as alternatives such as "main character" might be more fitting when multiple characters share significant roles. The examples show diverse application from video games to literature.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
only protagonist
Replaces "sole" with "only", maintaining the exclusivity of the protagonist.
single protagonist
Substitutes "sole" with "single", emphasizing the protagonist's unique role.
main protagonist
Uses "main" instead of "sole", highlighting the primary importance of the character.
lead protagonist
Replaces "sole" with "lead", focusing on the character's leading role.
central protagonist
Uses "central" instead of "sole", emphasizing the character's importance to the story.
primary protagonist
Substitutes "sole" with "primary", highlighting the character's main role.
exclusive protagonist
Uses "exclusive" to emphasize that only one character fills the protagonist role.
unique protagonist
Replaces "sole" with "unique", underscoring the protagonist's distinctiveness.
lone protagonist
Substitutes "sole" with "lone", suggesting the protagonist acts alone.
chief protagonist
Uses "chief" instead of "sole", highlighting the character's prominence and authority.
FAQs
How do I use "sole protagonist" in a sentence?
Use "sole protagonist" to identify the single main character in a narrative. For example, "In this play, Hamlet is the sole protagonist, driving the entire plot."
What can I say instead of "sole protagonist"?
You can use alternatives like "only protagonist", "single protagonist", or "main protagonist" depending on the context.
Is it grammatically correct to say "sole protagonist"?
Yes, "sole protagonist" is grammatically correct. It combines the adjective "sole", meaning only, with the noun "protagonist", referring to the main character.
What's the difference between "sole protagonist" and "main character"?
While both terms refer to the central figure in a story, "sole protagonist" emphasizes that there is only one main character, whereas "main character" simply identifies the most important character without necessarily implying exclusivity.
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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
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested