Synonym: unmerciful. Similar words: mercilessly, supercilious, merciful, commercial, commercialize, commercial bank, mercantile, pitiless. Meaning: ['mɜrsɪlɪs /'mɜːs-] 
adj. having or showing no mercy.
adj. having or showing no mercy. 
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61 Amorous it is foolish, merciless most cruel, spoony it is clumsy, absolutely affection is to know the ways of the world.
62 Cruel and merciless, he actually has the fatal attraction to the woman!
63 Joe's grandfather is a fanatical racialist, his adoptive father is a tyrant as well as a pretended pious puritan, Bon's father is a selfish and merciless killer.
64 It all happens with the implacable symmetry and merciless banality of life.
More similar words: mercilessly, supercilious, merciful, commercial, commercialize, commercial bank, mercantile, pitiless, guileless, piercing, coercion, exercise, intercity, docile, facile, domicile, imbecile, reconcile, mercy, carelessness, uselessness, selflessness, tactlessness, faithlessness, powerlessness, limitlessness, commerce, expressionless, merchant, mercurial.