Word.ws English Dictionary

hyperactivity

hyperactivity noun: the quality of being hyperactive; excessive and pathological movement and restlessness.

Noun

hyperactivity (usually uncountable, plural hyperactivities)

  1. (usually) The quality of being hyperactive; excessive and pathological movement and restlessness.
    • Having attention deficit hyperactivity disorder, or ADHD, is associated with a shorter life expectancy and a greater risk of mental health issues, according to a new study of more than 30,000 people with the disorder in the United Kingdom.2025 January 23, Kristen Rogers, “People with ADHD have shorter life expectancy and higher risk of mental health issues, study finds”, in CNN

hyperactivity meaning in Tamil and Indonesian

hyperactivity in Tamil

அதியியக்கம், மிக இயக்கம்

hyperactivity in Indonesian

Quality of being hyperactive
hiperaktivitas

Forms of hyperactivity

pluralhyperactivities

Origin of hyperactivity

From hyper- + activity.

Words formed from hyperactivity

Phrases with hyperactivity

Questions about hyperactivity

What does hyperactivity mean?
Hyperactivity means the quality of being hyperactive; excessive and pathological movement and restlessness.
What is hyperactivity in Tamil?
Hyperactivity in Tamil is அதியியக்கம், மிக இயக்கம். See Hyperactivity meaning in Tamil.
What part of speech is hyperactivity?
Hyperactivity is a noun.
What is the plural of hyperactivity?
The plural of hyperactivity is hyperactivities.

Words near hyperactivity in the dictionary

  1. hyperactive battlefields
  2. hyperactively
  3. hyperactiveness
  4. hyperactivism
  5. hyperactivities
  6. hyperactivity
  7. hyperactual
  8. hyperacuities
  9. hyperacuity
  10. hyperacusia
  11. hyperacusic

Source and license

Adapted from Wiktionary: hyperactivity (page history and authors); hyperactivity (Tamil Wiktionary) (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Pronunciation audio from Wikimedia Commons, each file under its own free license: LL-Q1860 (eng)-Wodencafe-hyperactivity.wav.

Cite this entry: “hyperactivity.” Word.ws, https://word.ws/hyperactivity. Based on Wiktionary, CC BY-SA 4.0.