Ruthless : নিষ্ঠুর, নির্দয়;
Related Words
rattles  roadless  rootless  ruthless  See Words Also In
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Appropriate Prepositions
Abstain from(বিরত থাকা): I am trying to abstain from sweets for my new diet.
Admit of(স্থান করা, সুযোগপ্রাপ্ত হওয়া): His offence admits of no explanation.
Relation with (সম্পর্ক): I have no relation with the culprit.
Rid of (মুক্তি দেওয়া): He will get rid of troubles soon.
Satisfied with (সন্তুষ্ট): The authoress was highly satisfied with Jerry.
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Idioms
Bad book (disfavour-খারাপ নজর —n) The secretary has fallen in the bad book of the manager.
Lame excuse (বাজে ওজর): The lame excuse will not do.
Lose heart (হতাশ হওয়া) — Do not lose heart in danger.
Turn down (refuse, প্রত্যাখান করা) —He turned down my proposal.
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