hyperactive

Can't sit still

Hyperactive describes excessive activity or restlessness beyond normal levels.

A hyperactive child can't sit still in class.

The term has clinical weight—attention deficit hyperactivity disorder (ADHD) is characterized by hyperactive behavior—but casual use is common: My brain gets hyperactive at night.

An overactive immune system or imagination might also be called hyperactive.

overactive

overstimulated

Excessively aroused sensorially

frenzied · fevered · overzealous · overenthusiastic · overdrive · unrelenting · excessive · intense · extreme

behavior

fidgety

Nervously unable to settle

unfocused · disorganized · erratic · rambunctious · boisterous · unruly · impetuous · chaotic · disruptive · uncontrollable

energetic

restless

Unable to be still

bouncy · animated · spirited · exuberant · vivacious · dynamic · peppy · bubbly · zippy · effervescent

agitated

jittery

Anxiously restless

squirmy · nervous · on-edge · keyed-up · overwrought · high-strung · frazzled · anxious · unsettled · jumpy

medical

ADHD

Neurodevelopmental focus impairment

medication · dopamine · neurotransmitters · therapy · psychiatry · comorbidity · inattention · impulsivity · pediatric · neurological

Categories
Opposites
activity level

hyperactiveinactive

Not currently functioning

sedentary · inert · still · sluggish · motionless

temperamental composure

hyperactivecalm

Free from agitation

serene · tranquil · composed · placid · unflappable

energy/drive

hyperactivelazy

Avoiding effort or exertion

lethargic · listless · torpid · languid · apathetic

Phrases
Family

hyperactivation, hyperactivity, hyperactivated, hyperactiveness

Familiarity
Top 50,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Negative · Everyday, not technical · Rated G