شدید (صفت)
hard, grievous, strenuous, drastic, keen, tough, exquisite, slashing, sopping, chronic, high-wrought, severe, rugged, stalwart, boisterous, forcible, intense, violent, intensive, vigorous, diametric, diametrical, inclement, incontrollable, rigorous, sthenic
غیر قابل کنترل (صفت)
incontrollable, rambunctious, ungovernable, insuppressible
غیر قابل جلوگیری (صفت)
incontrollable, irrepressible, uncontrollable