Any process that stops, prevents or reduces the frequency, rate or extent of growth hormone activity.
Synonyms:
exact_synonym:
down regulation of GH activity; down regulation of growth hormone activity; downregulation of GH activity; downregulation of growth hormone activity; negative regulation of GH activity
narrow_synonym:
down regulation of pituitary growth hormone activity; down regulation of placental growth hormone activity; downregulation of pituitary growth hormone activity; downregulation of placental growth hormone activity; inhibition of GH activity; inhibition of growth hormone activity; inhibition of pituitary growth hormone activity; inhibition of placental growth hormone activity; negative regulation of pituitary growth hormone activity; negative regulation of placental growth hormone activity