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
badly
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "badly" is correct and usable in written English.
It can be used to describe something done in a poor or unsatisfactory manner. Example: "He performed badly on the exam, which affected his overall grade."
✓ Grammatically correct
News & Media
Lifestyle
Sport
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
60 human-written examples
It was a ridiculous idea dreamed up by his advisers who have served him badly.
News & Media
"It went down very badly.
News & Media
He was badly beaten.
News & Media
"Under the previous government immigration was far too high and badly out of control.
News & Media
And, alas, two weeks after I had berated the JW Anderson sales assistant for not stocking a blue and white striped menswear shirt I wanted badly on its womenswear rails.
News & Media
That defeat to Kumkhum last year hurt badly, Kvitova said, but it may also have helped her dig deeper to find the form that won her another Wimbledon.
News & Media
The former certainly looks like a prizefighter who has been battered senseless by a meaner, leaner opponent; the latter has endured an equally bruising encounter in the ring but has walked away bleeding badly but still standing after a 12-round points draw.
News & Media
"I thought he was extremely badly treated, the way they bundled him out.
News & Media
These turned the story of the band into a surreal sitcom, casting them as a hapless odd couple – Spinal Tap meets Men Behaving Badly.
News & Media
Derek Bardowell of the Esmée Fairbairn Foundation, who has managed mentor programmes in the past, has a word of caution: "Many people do it [mentoring] quite badly.
News & Media
An impoverished country of 3.2 million, Armenia was badly affected by the global downturn.
News & Media
Expert writing Tips
Best practice
Use "badly" to describe the manner in which an action is performed, especially when emphasizing a negative outcome or deficiency. For example, "The project was badly managed, leading to significant losses."
Common error
Avoid using "bad" when "badly" is required to modify a verb. "Bad" is an adjective, while "badly" is an adverb. Incorrect: "He played bad." Correct: "He played badly."
Source & Trust
95%
Authority and reliability
4.8/5
Expert rating
Real-world application tested
Linguistic Context
The adverb "badly" primarily functions to modify verbs, adjectives, or other adverbs, indicating the manner in which an action is performed. Ludwig AI confirms its correct and frequent use in diverse contexts. Examples in Ludwig showcase its versatility in describing negative outcomes or deficiencies.
Frequent in
News & Media
36%
Lifestyle
14%
Sport
12%
Less common in
Opinion
8%
Music
6%
Arts
4%
Ludwig's WRAP-UP
In summary, the adverb "badly" is a grammatically sound and versatile term used to describe the manner in which an action is performed, typically emphasizing a negative or deficient quality. As Ludwig AI confirms, it’s used across various contexts from news and media to lifestyle and sports reporting. The phrase is best used to modify verbs and should not be confused with the adjective "bad". To avoid common errors, remember that "badly" modifies verbs, while "bad" modifies nouns. Semantically related phrases such as "poorly", "severely", and "gravely" can be used as alternatives, depending on the specific nuance you wish to convey.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
poorly
A direct synonym, often interchangeable with "badly" to describe the quality of an action or performance.
severely
Emphasizes the intensity or degree of the negative impact.
gravely
Implies a serious or critical negative consequence.
terribly
Highlights the poor quality or undesirable nature of something.
awfully
Similar to terribly, but can sometimes carry a more informal tone.
inadequately
Focuses on the insufficient or deficient nature of something.
deficiently
A more formal way of saying inadequately, emphasizing a lack of something.
substandard
Highlights that something is below the expected or required level.
to a poor standard
Describes something done with a low level of quality or skill.
amiss
Implies that something is out of place or not as it should be.
FAQs
How is "badly" correctly used in a sentence?
"Badly" is an adverb that modifies a verb, adjective, or another adverb. For example: "The team performed "badly" in the competition." It describes how something is done.
What are some synonyms for "badly"?
Is it ever correct to say "I feel badly"?
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
95%
Authority and reliability
4.8/5
Expert rating
Real-world application tested