Dictionary

hypoactivate en · VERB

Pronunciation

• /ˌhaɪ.poʊˈæktɪveɪt/

Etymology

Etymology tree Proto-Indo-European *upó Ancient Greek ῠ̔πό (hŭpó) Ancient Greek ὑπο- (hupo-)der. English hypo- Proto-Indo-European *h₂eǵ- Proto-Indo-European *-eti Proto-Indo-European *h₂éǵeti Proto-Italic *agō Latin agō Proto-Indo-European *-wós Proto-Indo-European *-iHwósder. Latin -īvus ▲ Ancient Greek ἐνεργητῐκός (energētĭkós)sl. Latin āctīvusbor. Old French actifbor. Middle English actyf English active Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-tós Proto-Indo-European *-eh₂tos Proto-Italic *-ātos Latin -ātuslbor. English -ate English activate English hypoactivate From hypo- + activate.

Meanings

1. To reduce the level of activation or activity of (a process, region, or function), especially in biological or neural contexts.
   • The mix-1 gene is known to hypoactivate the X chromosome and regulates the morphology of the male tail in C. elegans. 2025 July 17, Wikipedia contributors, “Caenorhabditis elegans”, in English Wikipedia, Wikimedia Foundation:
   • If the DLPFC of schizophrenic patients operates less efficiently than that of controls, patients may be found to hyperactivate this region as they strain to keep up with low working memory loads that control subjects can easily handle, and hypoactivate this region at higher working memory loads that exceed patients’ working memory capacity, but not that of controls. 2015 March 30, Allan Tasman, Jeffrey A. Lieberman, Jerald Kay, Michael B. First, Michelle Riba, editors, Psychiatry, Fourth edition, volume 2, Wiley, page 251:
   • Among the various effects, they hyperactivate, hypoactivate, or inhibite limbic and other circuits, disorganize circuit activity, and interfere with effective functioning of the organism. 1974, George Bernard Whatmore, Daniel R. Kohli, The Physiopathology and Treatment of Functional Disorders: Including Anxiety States and Depression and the Role of Biofeedback Training, Grune & Stratton, page 76:

Forms

Deriveds

hypoactivation

Relateds

hypoactivity · hyperactivate

Synonyms

inhibit · downregulate