Well-informed : সুবিদিত; ওয়াকিফহাল; উত্তমরুপে ত্তয়াকিবহাল;
Related Words
well informed  well-informed  wellinformed  See Words Also In
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Appropriate Prepositions
Agree with(ব্যক্তির সাথে একমত হওয়া): I agree with you.
Apart from(ছাড়া, ব্যতীত, দূরে): They pave apart from each other.
Conform to (নিয়মনীতি অনুসরণ করা): The employees have to conform to a strict dress code.
Guilty of (অপরাধী/দোষী): The convict was guilty of murder.
Rebel against (বিদ্রোহ করা): The soldiers rebelled against the king.
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Idioms
At ease (in peace or pleasure – শান্তিতে বা আরামে) A man who has enemies can not live at ease.
Ins and out (খুঁটিনাটি): I know ins and outs of this file.
Maiden speech (প্রথম বক্তৃতা): His maiden speech fell flat on the audience.
Pick one’s pocket (পকেট মারা)— He tried to pick my pocket.
Three score (ষাট): He is happy as his brother got three score.