Unannounced : অপ্রচারিত; অপূর্বঘোষিত; অঘোষিত; ঘোষণা করা হয়নি এমন;
Related Words
unannounced  uninstructed  See Words Also In
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Appropriate Prepositions
Alarm at, by, for(আশংকা করা/শঙ্কিত হওয়া): I was not alarmed at/by the news, but I was alarmed for their safety.
Enter into (কোনো কিছুতে আবদ্ধ হওয়া): pma entered into a new agreement.
Object to (আপত্তি করা): He objected to my proposal.
Refer to (সিদ্ধান্তের জন্য প্রেরণ করা): The matter was referred to the Chairman for a decision.
Urge upon (আহবান জানানো): She urged upon his son the importance of being honest.
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Idioms
At liberty (free-মুক্ত-adj.) They are at liberty to go anywhere.
Make both ends meet (আয় ব্যয় মেলানো): I cannot make both ends meet with my small income.
Now and then (মাঝে মাঝে): He comes here now and then.
Of course (অবশ্যই): Of course, you know what that meant.
To go to the dogs (গোল্লায় যাওয়া)- He has gone to the dogs by keeping evil company.