🇬🇧 Deranged meaning: English Vocabulary Flash Card

Deranged means someone is acting in a very strange, out‑of‑control way, as if their mind is mixed up and they can’t think clearly or behave normally. It’s a strong word usually used for people whose brains are not working the way they should, often because of a serious mental problem. We don’t use it just because someone is being silly; it’s for when their behavior is really unusual, scary, or extremely odd.

At 3 a.m., my deranged brain decided the perfect time to remember every embarrassing thing I’ve ever done was right now.

My deranged alarm clock rings three minutes early, then late, then at lunchtime, just to keep my soul afraid.

The deranged pumpkin I carved looked so crooked and wild that even the other pumpkins seemed worried about it.

The deranged robot kept introducing itself to the mop and asking it for life advice.

The deranged hamster ran on its wheel so fast it looked like it was trying to time‑travel to snack o’clock.

A deranged woman ran through the market, deranged laughter tearing the morning calm. She knocked over crates, a deranged hand scattering apples, and spoke to a cat as if it answered. People watched, afraid of the deranged turn of her steps. A calm neighbor wrapped a coat around her; she sighed, oddly quiet, not deranged any more.

This word is at the C2 level, which means it represents the highest mastery of English. It’s often used in specialized or highly formal contexts and helps you communicate with precision and subtlety, much like a native speaker.

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