Meaning & use
you have no clue
Last updated
Meanings
phrasefixed phraseinformal
Used to tell someone forcefully that they do not know or understand something at all.
Grammar: The subject can change: 'he has no clue', 'they had no clue'. It is followed by 'about' plus a noun, or by 'what/why/how' plus a clause.
Patterns
- you have no clue about something
- you have no clue what/why/how ...
- someone has no clue
You have no clue how worried I was when you didn't call.
He has no clue about computers, so don't ask him to fix it.
They had no clue that the meeting had been moved to Monday.
phrasefixed phraseinformal
Used to say that someone is completely unable to do or handle something.
Grammar: Often followed by 'when it comes to' or 'about' to name the activity the person cannot manage.
Patterns
- someone has no clue when it comes to something
- someone has no clue about doing something
She has no clue when it comes to cooking; she burns everything.
You have no clue about managing money, so let me help you.
Common combinations
- have no clue about something
- I have no clue about the rules of cricket.
- have no clue what to do
- We had no clue what to do after the car broke down.
- not have a clue
- He doesn't have a clue how much this costs.
- have absolutely no clue
- They have absolutely no clue that we're planning a party.
Synonyms and how they differ
- have no idea
- This is the more neutral and more common version; 'have no clue' sounds slightly stronger and more informal.
- be clueless
- This describes a person's general state of not knowing; 'have no clue' usually points to one specific thing.
Opposites
Word family
Commonly confused: you have no clue or have no clues?
you have no clue vs have no clues
The plural 'clues' is wrong in this idiom. In 'have no clue', 'clue' is uncountable and stays singular.
Practice
She has no clue ___ to fix the printer.
Choose one answer.
'No clue how to fix' means she does not know the way to fix it. 'What to fix' would mean she does not know which thing to repair, which changes the meaning, and 'which' and 'who' do not fit before 'to fix' here.
Make it your own
Write a sentence using “you have no clue”, then check it and compare it with the examples above.