English Synonyms Practice Test 12

Hateful : arousing, deserving of, or filled with hatred.
Dreadful : causing or involving great suffering, fear, or unhappiness; extremely bad or serious.
Indifferent : having no particular interest or sympathy; unconcerned.
Merciless : showing no mercy.
Cruel : wilfully causing pain or suffering to others, or feeling no concern about it.

Synonym of Cruel is Merciless