severe Synonyms - page 6

piercing peracute keen iron-fisted intolerable heartrending heartless harrowing hard-shell harder grinding grim graver gnawing glowering frowning franciscan formidable forcible hefty high high-handed intimidatory intensive inordinate inhuman inexorable inerrable inclement incisive implacable ill-boding hypertrophic hypercritical hurtful humorless forbidding