unbeknownst Audio  /adjective/  অপ্রসিদ্ধ; অপরিজ্ঞাত;
SYNONYM   unbeknown; uninformed;

Appropriate Preposition

  • Bent on ( ঝোঁক ) He is bent on playing cricket.
  • Quarrel with ( কলহ করা (ব্যক্তি) ) They quarreled with one another for the property.
  • Free from ( মুক্ত ) He is now free from danger.
  • Look at ( তাকানো ) Look at the moon.
  • Owe to ( ঋণী হওয়া ) I owe my all to him.
  • Guilty of ( দোষী ) He is guilty of murder.
  • Moot point ( অমীমাংসিত বিষয় ) Dowry system is still a moot point in Bangladesh.
  • bad faith ( বিশ্বাসঘাতকতা )
  • Burning question ( তীব্র বিতর্কের বিষয় ) The problem of the dowry system is the burning question of the day.
  • hold your horses ( সবুর করা ; ধৈর্য ধরা ) Hold your horses in trouble, you will get your reward.
  • live by ones wit ( কথা বেচে খাওয়া )
  • Come off with flying colours ( জয়লাভ করা ) Our School team came off with flying colours.