# hyperactivity

> English word · Noun · frequency rank #34,532

## Definitions
1. The quality of being hyperactive; excessive and pathological movement and restlessness.

## Etymology
From hyper- + activity.

## Common misspellings (21)
`hhyperactivity`, `hpyeractivity`, `hyepractivity`, `hypearctivity`, `hyperacctivity`, `hyperacitvity`, `hyperactiivty`, `hyperactivitty`, `hyperactivityy`, `hyperactiviyt`, `hyperactivtiy`, `hyperactivvity`, `hyperacttivity`, `hyperactviity`, `hyperatcivity`, `hypercativity`, `hyperractivity`, `hypperactivity`, `hypreactivity`, `hyyperactivity`, `yhperactivity`

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/hyperactivity