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
it sucks
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'it sucks' is not considered appropriate in written English.
If you want to express something is not enjoyable, there are more appropriate and polite ways to phrase it such as, "It's not very enjoyable" or "It's not to my liking." For example, "The new movie isn't very good; it's not to my liking."
News & Media
Wiki
Alternative expressions(4)
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
47 human-written examples
"It sucks," he said.
News & Media
"Honestly, it sucks".
News & Media
It sucks," Laura said.
News & Media
"It sucks," she says.
News & Media
It sucks bigtime".
News & Media
It sucks," Jones added.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
13 human-written examples
It sucked.
News & Media
MM: It sucked.
Academia
"It sucked everything dry".
News & Media
But does it suck?
News & Media
"And it sucked.
News & Media
Expert writing Tips
Best practice
Use "it sucks" sparingly and be mindful of your audience. In formal writing or professional settings, opt for more polite and descriptive alternatives like "it's disappointing" or "it's not up to par".
Common error
Avoid using "it sucks" in formal documents or presentations. Over-reliance on informal language can undermine your credibility and make your writing appear unprofessional.
Source & Trust
84%
Authority and reliability
3.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "it sucks" functions as a statement expressing subjective disapproval or dissatisfaction. Ludwig provides numerous examples where the phrase is used to convey a negative opinion about a situation, object, or experience.
Frequent in
News & Media
67%
Wiki
12%
Science
8%
Less common in
Formal & Business
5%
Academia
3%
Encyclopedias
2%
Ludwig's WRAP-UP
In summary, the phrase "it sucks" is a grammatically correct but informal way to express strong disapproval or dissatisfaction. According to Ludwig, it's commonly used in News & Media and Wiki sources. The expert rating is 3.5, reflecting its acceptable but informal nature. It's best to avoid it in formal or professional contexts, opting instead for more descriptive and polite alternatives such as "it's disappointing" or "it's not ideal". The AI also recommends that this phrase is not considered appropriate in written English. Therefore, when in doubt, it's best to err on the side of formality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
it's awful
Replaces "sucks" with a more general term for something very bad, indicating strong disapproval.
it's terrible
Similar to "it's awful", but perhaps even stronger, conveying a sense of dread or disgust.
it's the worst
Expresses the idea that something is the absolute lowest in quality or desirability.
it's no good
A more mild expression of disapproval, suggesting that something is not satisfactory.
it's rubbish
A British English term conveying worthlessness or poor quality.
it's a drag
Implies something is boring or unpleasant to deal with.
it's a pain
Suggests something is annoying or troublesome.
it's disappointing
Expresses a feeling of sadness or regret that something did not meet expectations.
it's not ideal
A more understated way of saying something is not optimal or desirable.
it leaves much to be desired
A polite way of indicating that something is lacking or not up to par.
FAQs
What does "it sucks" mean?
The phrase "it sucks" is an informal expression used to express strong disapproval or dissatisfaction with something. It indicates that something is unpleasant, undesirable, or of poor quality.
When is it appropriate to use "it sucks"?
The phrase "it sucks" is appropriate in informal settings with friends or family, but should be avoided in professional or formal contexts. Consider your audience and the situation before using this phrase.
What can I say instead of "it sucks"?
You can use alternatives like "it's awful", "it's terrible", "it's disappointing", or "it's not ideal" depending on the context and your desired level of formality.
Is "it sucks" grammatically correct?
Yes, "it sucks" is grammatically correct, but it is considered informal language. While grammatically sound, its use should be limited to casual conversations and informal writing.
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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
3.5/5
Expert rating
Real-world application tested