Hard and fast : বাঁধা-ধরা; অপরিবর্তনীয়ভাবে বিধিবদ্ধ; বাঁধাধরা;
Related Words
hard and fast  hard and fast rules  See Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Angry with(কারো সাথে ক্রুদ্ধ হওয়া): The teacher was very angry with the students.
Careful of(যত্নশীল থাকা): Sadia is careful of her health.
Cast aside (ছুঁড়ে ফেলা): As soon as they become rich they cast aside their poor friends.
Regret for (দুঃখ করা): We regretted for his failure.
Search for (সন্ধান করা): The police searched the halls of residence for arms.
Browse All Appropriate Prepositions
Idioms
As ill-luck would have it (unfortunately- দুর্ভাগ্যবশত) A child was born to them but, as ill-luck would have it, it died when it was eight days old.
Brown study (দিবাস্বপ্ন): The girl is absorbed in a brown study.
In no time (শীঘ্র): He will finish the work in no time.
Null and void (বাতিল): The deed has been null and void now.
Pass away (মারা যাওয়া)— He passed away last night.