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have no idea — to not know anything about something at all

Part of speech: NOUN

Definition: to not know anything about something at all

Pronunciation (IPA): /hæv noʊ aɪˈdiə/

Example Sentences

  • "Where's my phone?" "I have no idea. Maybe check the fridge?"
  • He had no idea his shirt was inside out all day at school.
  • Scientists have no idea how many species live in the deep ocean.

have no idea

NOUN

[/hæv noʊ aɪˈdiə/]

to not know anything about something at all

When asked about the missing cake, the kids have no idea what happened.
💡 Concept

When asked about the missing cake, the kids have no idea what happened.

HAVE(possess) + NO(zero) + IDEA(thought) — possessing absolutely NO(zero) IDEA(thought) about the map, the lost tourist stood completely confused.
🧠 Mnemonic

HAVE(possess) + NO(zero) + IDEA(thought) — possessing absolutely NO(zero) IDEA(thought) about the map, the lost tourist stood completely confused.

Lost in the massive, unfamiliar area, the driver panicked because he had absolutely no idea where to go.
🎵 Rhyme

Lost in the massive, unfamiliar area, the driver panicked because he had absolutely no idea where to go.

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🎤Pronunciation

🇺🇸 US/hæv noʊ aɪˈdiə/
🇬🇧 UK/hæv nəʊ aɪˈdɪə/

🌳Etymology

Rootidea

🎵Rhyme

Korea
area
criteria

🔗Collocations

have no idea what
have no idea how
have absolutely no idea
have not the slightest idea
I have no idea
have no idea why

📝Examples

😄 Fun example

“"Where's my phone?" "I have no idea. Maybe check the fridge?"”

😄 Fun example

“He had no idea his shirt was inside out all day at school.”

“Scientists have no idea how many species live in the deep ocean.”

😄 Fun example

“I have no idea why the teacher gave us three hours of homework.”

“She has no idea how much her family loves her.”

📚Related Words

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