calamitous Antonyms

unaffecting providential propitious promising preservative pleasing pleasant nice medical lucky lovely light-hearted joyous joyful rich successful testify reassuring heartening nonlethal nonfatal carefree chirpy bright blue worthwhile wonderful wealthy useful uplifting therapeutic jolly hopeful consolatory comical comfortable cheerful cheering bright blessed beneficial auspicious amusing ameliorative amazing advantageous contented creative delightful helpful healthful