Unworried : নিশ্চিন্ত; অশঙ্কিত; অচঁচল; নিরূদ্বেগ; অব্যাকুল;
Related Words
un married  unhonoured  unhurried  unhurriedly  unhurriedness  unmarried  unmarried girl  unmerited  unmoored  unread  unready  unrewarded  unwearied  unworried  unworthiest  unwritten  See Words Also In
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Appropriate Prepositions
Abhorrence of (ঘৃণা): Everyone should have abhorrence of a par.
Appetite for(ক্ষুধা): He has no appetite for food.
Authority over (কর্তৃত্ব, আধিপত্য): She has no authority over his growing daughters.
Effect of (প্রভাব): The effect of corruption is very harmful for our society.
Refrain from (বিরত রাখা বা থাকা): I refrained him from smoking.
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Idioms
At every step (প্রতি পদে পদে): There are dangers at every step in our life and yet we want to live.
Easy and free (অমায়িক): The boy is easy and free, so he has many friends.
In vogue (চালু): This custom is not in vogue at present.
Pandora’s box (আপাতঃ দৃষ্টিতে ভালো মনে হলেও আসলে ভালো নয়)—His words proved to be Pandora’s box.
Square meal (পেট ভরা আহার): He is too poor to have a square meal everyday.