QUANTIFIABLE Meaning of QUANTIFIABLE in English ˈ ̷ ̷ ̷ ̷ˌfīəbəl, ˌ ̷ ̷ ̷ ̷ˈ ̷ ̷ ̷ ̷ ̷ ̷ adjective : capable of being quantified Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012