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
clueless
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "clueless" is correct and usable in written English.
It can be used to describe someone who is unaware or uninformed about a particular situation or topic. Example: "Despite the obvious signs, he remained completely clueless about her feelings."
✓ Grammatically correct
News & Media
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
David Pascall London Miliband's advisers were clueless.
News & Media
What's more, many of the students we surveyed were clueless that their chosen university even had a Twitter or Facebook account – showing that there is a need for universities to ensure their social media presence is clearly signposted to attract the widest audience.
News & Media
Lahiri is vacuous, self-absorbed and clueless about the wider world unless it comes packaged in a pop culture reference.
News & Media
I could see two reasons to fear serious bias, even if I was a clueless about the direction in which that bias would work.
News & Media
But as well as the more clueless aspects of their tactics (witness Unison's Dave Prentis making a deeply clever appeal to middle Britain by citing such great popular touchstones as the general strike of 1926), the unions are held back by a bigger difficulty: the failure of the watershed moment into which we're being pushed to find any expression in the wider culture.
News & Media
When, in fact, journalists can be as clueless as anybody else.
News & Media
Ominously for the home team, Scotland have Steven Fletcher back in the fold, the striker no doubt lured back by soothing words from Craig Levein and the prospect of facing a Welsh defence that looked utterly clueless during the 6-1 defeat by Serbia last time out.
News & Media
Often clueless, Stone is the very model of the damsel in distress.
News & Media
In the short space of four Tests, Australia have gone through an evolution it took their opponents 10 years to travel: from clueless whipping boys (early 90s England) to sporadically competitive whipping boys (early 2000s England).
News & Media
My second term was spent making mistakes, feeling clueless and endlessly bumbling my way around a still-new city and into new people.
News & Media
That thing he says to the woman he's hitting on: "How long would it take you to get tired of having a celebrity around?" [laughs] To think that she could fall in love with him, and if she did that it would change his life, I mean, he's the most clueless human being.
News & Media
Expert writing Tips
Best practice
Use "clueless" to describe a person or group's lack of understanding or awareness in specific situations. For example, "The team was clueless about the market trends."
Common error
Avoid using "clueless" in highly formal or professional writing where a more sophisticated or neutral term like "uninformed" or "unaware" would be more appropriate.
Source & Trust
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The adjective "clueless" primarily functions as a descriptive word, modifying nouns or pronouns to indicate a lack of knowledge, awareness, or understanding. As seen in Ludwig, its use helps to characterize individuals or groups as being uninformed or out of touch.
Frequent in
News & Media
85%
Formal & Business
8%
Science
7%
Less common in
Encyclopedias
0%
Wiki
0%
Reference
0%
Ludwig's WRAP-UP
In summary, the adjective "clueless" is commonly used to describe a lack of knowledge or understanding. As Ludwig AI confirms, it is grammatically correct and widely used, particularly in news and media contexts. While generally acceptable, it may be more appropriate to use synonyms like "uninformed" or "unaware" in formal settings. The analysis shows that "clueless" is a versatile term for expressing a lack of awareness, but context matters when choosing the right word.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
unaware
Indicates a lack of knowledge or consciousness about something.
ignorant
Suggests a lack of knowledge or information, often implying a broader deficit of understanding.
oblivious
Implies a lack of awareness of what is happening around someone.
uninformed
Describes a state of not having the necessary information.
naive
Suggests a lack of experience or worldly knowledge, often implying innocence or gullibility.
uncomprehending
Signifies an inability to understand something.
misinformed
Describes a state of having incorrect or misleading information.
out of the loop
Indicates a lack of awareness due to not being included in communications or updates.
in the dark
Implies a state of being uninformed or unaware of something important.
dense
Informal term suggesting slow understanding or a lack of intelligence.
FAQs
How can I use "clueless" in a sentence?
You can use "clueless" to describe someone lacking knowledge or understanding. For example: "The advisors were "clueless" about the issue."
What are some alternatives to saying someone is "clueless"?
Alternatives include "unaware", "ignorant", "oblivious", or "uninformed" depending on the specific context.
Is it appropriate to use "clueless" in formal writing?
While "clueless" is widely understood, it's often better to use more formal alternatives like "uninformed" or "unaware" in professional or academic contexts.
What's the difference between "clueless" and "ignorant"?
"Clueless" implies a temporary lack of awareness or understanding in a specific situation, while "ignorant" suggests a more general lack of knowledge or education.
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
89%
Authority and reliability
4.5/5
Expert rating
Real-world application tested