Übersetzung für sluggish im Englisch Deutsch Wörterbuch dict.cc. Unter folgender Adresse kannst du auf diese Übersetzung verlinken: : .dict.cc s sluggish adjective . 1. indisposed to action or exertion lacking in energy lazy indolent: a sluggish disposition. 2. not acting or working with full vigor, as bodily organs: a sluggish definition of sluggish by slug gish sl g sh adj. 1. Displaying little movement or activity slow inactive: a sluggish stream sluggish growth. 2. Lacking alertness, vigor, or energy inert or indolent. Synonyms for sluggish at Thesaurus.com with free online thesaurus, antonyms, and definitions. Dictionary and Word of the Day. Tags: sluggish, synonyms, sluggish, habitually idle and lazy slothful dull inactive as, a sluggish man sluggish WordReference English dictionary, questions, discussion and forums. All Free.