severe Synonyms - page 3

unplayful faultfinding unhumorous supercritical stringently straitlaced straight-laced sobersided unsmiling unsentimental po-faced undecorated unpermissive unforgiving unbearable no-nonsense sadistic unappeasable unembellished unhuman ungentle unfeeling uncompromising uncharitable unbending tyrannous tyrannical tuff trying troublous trenchant trappist torturous torturing. unkind unmerciful unrelenting unpitying unyielding unadorned seriousness unvarnished wounding worse withering wicked weighty vitriolic vicious upstream