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 quote

Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

MitStanfordHarvardAustralian Nationa UniversityNanyangOxford

ugly mug

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "ugly mug" is correct and usable in written English. You can use it informally to describe someone’s unattractive face or appearance. Example: "Despite his ugly mug, he had a charming personality." Alternative expressions include "unattractive face" and "plain visage."

✓ Grammatically correct

News & Media

Social Support (Safety Schemes)

Sports Reporting

Creative Writing

Human-verified examples from authoritative sources

Exact Expressions

30 human-written examples

My ugly mug iced on to it.

News & Media

Independent

I agree, grudgingly, on the condition they keep my ugly mug out of their shoot.

Ugly mug reports in Liverpool have been key to catching offenders.

News & Media

The Guardian

Look at your ugly mug, go and give yourself a clean!

News & Media

The Guardian

He starts with Lette, an industrial inventor, banned by his boss from attending a conference because of his ugly mug.

News & Media

The Guardian

Borgnine himself was an example of an actor who made a handsome living from an ugly mug.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

30 human-written examples

"Ugly Mugs" are clients of sex workers, or people pretending to be clients, who attack sex workers.

News & Media

The Guardian

Schemes such as Britain's Ugly Mugs allow prostitutes to circulate online details of clients to avoid.Governments should seize the moment to rethink their policies.

News & Media

The Economist

Since July 310 have contacted Ugly Mugs, a scheme that encourages sex workers to report violence, although only around a quarter went to the police.

News & Media

The Economist

Armistead, in common with other sex-work projects, uses a system of "ugly mugs" where women can report attacks and give a detailed description of their attacker.

News & Media

The Guardian

emigres, she observes, search constantly for evidence to vindicate their decision to leave, and as Alik and his friends view the "ugly mugs" on CNN, they find it.

Show more...

Expert writing Tips

Best practice

Reserve this phrase for editorial, lifestyle, or sports content where a colorful and informal register is expected. It helps create a conversational bond with the reader.

Common error

Avoid using "ugly mug" in professional reports, HR evaluations, or formal descriptions of others. Even if intended as a joke, the term is fundamentally informal and can be perceived as derogatory or harassing in a workplace environment.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

90%

Authority and reliability

4.7/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "ugly mug" functions as an informal noun phrase used to denote a person's face. According to Ludwig AI, it is most frequently used to add a colloquial or self-deprecating tone to a sentence. It consists of an adjective and a slang term for 'face'.

Expression frequency: Common

Frequent in

News & Media

65%

Social Safety/Advocacy

25%

Wiki & Encyclopedias

10%

Less common in

Science & Research

5%

Formal Business

3%

Academic Writing

2%

Ludwig's WRAP-UP

In summary, "ugly mug" is a robust and common idiomatic expression in English. Ludwig AI highlights its prevalence in mainstream media, where it serves as a versatile tool for characterization and self-deprecating humor. While the phrase is technically "Correct" and widely understood, its informal nature requires careful handling; it is perfect for blogs, opinion pieces, and creative narratives, but it should be avoided in formal professional settings. Interestingly, the search results also reveal a specialized usage in social advocacy, such as the "National Ugly Mugs" scheme, which uses the term to help protect sex workers by identifying dangerous individuals. Whether used as a lighthearted joke or a serious descriptor, "ugly mug" remains a colorful part of the modern English lexicon.

FAQs

Is "ugly mug" an offensive term?

It can be offensive if used to describe someone else without their consent. However, it is often used self-deprecatingly or in the context of safety schemes. For a more neutral description, consider using "unattractive face".

What is the origin of the term "mug" for face?

The term likely comes from 18th-century drinking mugs that were often shaped like grotesque or funny faces. Today, you might say "plain visage" to convey a similar meaning in a more formal tone.

Can I use "ugly mug" to describe an object?

While usually referring to a face, it can describe a physically unattractive cup or container. If you want to describe a general lack of beauty in appearance, "homely appearance" is a common alternative.

What does the phrase mean in a sports context?

In sports, it is often used by athletes or commentators to joke about their appearance on stadium screens. A more descriptive way to talk about rugged physical traits would be "craggy features".

ChatGPT power + Grammarly precisionChatGPT power + Grammarly precision
ChatGPT + Grammarly

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.

Source & Trust

90%

Authority and reliability

4.7/5

Expert rating

Real-world application tested

Most frequent sentences: