Knowall : সর্বজ্ঞ; সবজান্তা; সর্বজ্ঞ ব্যক্তি; সবজান্তা ব্যক্তি;
Related Words
knell  knoll  know all  know-all  knowall  See Words Also In
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Appropriate Prepositions
Astonished at(বিস্ময়-বিহবল হওয়া): We were astonished at his unexpected success.
Call in(ডাকিয়া আনা): They called in a doctor.
Object to (প্রতিবাদ করা): Many people objected to the remarks of the leader.
Quarrel with (ঝগড়া করা): Some girls quarreled with one another.
Worry about (কোনো কিছু বা কাউকে নিয়ে উদ্বিগ্ন হওয়া): Please, don’t worry about me. I will be alright.
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Idioms
At ease (in peace or pleasure – শান্তিতে বা আরামে) A man who has enemies can not live at ease.
At every step (প্রতি পদে পদে): There are dangers at every step in our life and yet we want to live.
Bad book (disfavour-খারাপ নজর —n) The secretary has fallen in the bad book of the manager.
Learn by heart (মুখস্থ করা)— He learnt the poem by heart.
Speed money (ঘুষ; উৎকোচ): He hankers after speed money.