Speechless : নির্বাক; বাকশক্তিহীন;
Related Words
spaceless  specialises  specialists  specializes  speck less  speckles  speckless  speech less  speechless  speechlessness  See Words Also In
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Appropriate Prepositions
By heart (মুখস্থ): Kamal learnt to poem by heart.
Cause of(কারণ): Industry is the cause of your success.
Deprived of (বঞ্চিত): He was deprived of education due to extreme poverty.
Dull at (অপ্টু/কাঁচা): He is dull at mathematics.
Dwell upon (আলোচনা করা): They dwell long upon the matter.
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Idioms
Call to mind (স্মরণ করা): I cannot call to mind your cell number.
Carry the day (জয়লাভ করা) The boys carried the day in the debate competition.
Pack up a quarrel (ঝগড়া মিটানো)— He packed up their quarrel.
Take to heart (মর্মাহত হওয়া)- He really took it to heart when I asked him to reconsider.
White elephant (অত্যন্ত ব্যয়সাপেক্ষ বিলাসিতা): At last the department proved to be a white elephant.