Unflappable : উদ্বেগহীন; অচঞ্চল; সংকটে অবিচলিত; অনুদ্বিগ্ন;
Related Words
unappealable  unavailable  unbelievable  unflappable  See Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Abhorrent to(ঘৃণ্য): Racism of any kind is abhorrent to me.
Convict of(দোষী সাব্যস্ত হওয়া): The accused person was convicted of the murder.
Indispensable to (অত্যাবশ্যকীয়): Your help is indispensable to him.
Repent of (অনুতাপ করা): I repented of my past.
Solution to (সমাধান): None can solution to every problem.
Browse All Appropriate Prepositions
Idioms
At a snail's pace (very slowly – খুব ধীর গতিতে) The economy of Bangladesh is growing at a snail’s pace.
Red tape (official formalities, অফিসের কাজ)— You would not believe the red tape involved in getting the required permits.
Read between the lines (understand the significance, অন্তনিহিত অর্থ বুঝা) Try to read between the lines of the letter.
Set out (যাত্রা করা)— I will set out in time.
Three R's (প্রাথমিক শিক্ষা)— He has not yet learnt the three R's.