- Bengali Word স্তব্ধ, স্তব্ধীভূতEnglish definitionadjective(s) (1) immovable; paralysed; (rendered) motionless; stunned; stupefied; senseless; fallen/lying in a stupor; dazed. (2) stiff; rigid; stiffened. স্তব্ধতা (noun) motionlessness; stiffness; stupefaction; immovability; torpor; immobility; quietude.