Find Synonyms
hyperactivity Synonyms
Another word for hyperactivity
Choosing another word for hyperactivity depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
The state or condition of being abnormally or extremely active, often characterized by constant movement, restlessness, impulsiveness, and difficulty maintaining focus.
Usage Example
"The pediatrician evaluated the child for signs of overactivity and attention deficit."
Strongest
overactivity
hyperkinesis
Strong
restlessness
fidgetiness
Weak
agitation
• noun (Context 2)
Excessive or abnormally increased physiological function in a specific organ, gland, or biological system.
Usage Example
"The lab results indicated overactivity of the thyroid gland, requiring further endocrinological testing."
Strongest
overactivity
hyperfunction
Opposites of hyperactivity
The opposite of hyperactivity shifts depending on context. Common opposites include:
hypoactivity
inactivity
underactivity
lethargy
sluggishness
listlessness
torpor
dormancy
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Hyperactivity. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/hyperactivity