Find Antonyms
hyperactivity Antonyms
Opposite of hyperactivity
Because the opposite of hyperactivity shifts with each meaning, the 9 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast 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 hypoactivity and attention deficit."
Strongest
hypoactivity
inactivity
lethargy
Strong
sluggishness
torpor
listlessness
calmness
• noun (Context 2)
Excessive or abnormally increased physiological function in a specific organ, gland, or biological system.
Usage Example
"The lab results indicated hypoactivity of the thyroid gland, requiring further endocrinological testing."
Strongest
hypoactivity
underactivity
Strong
dormancy
Similar words to hyperactivity
Words similar to hyperactivity shift depending on context. Common synonyms include:
overactivity
hyperkinesis
hyperfunction
restlessness
fidgetiness
agitation
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Hyperactivity. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/hyperactivity