Helpful : সাহায্যকারী, উপকারী
Related Words
helpful  helpfulness  helpless  See Words Also In
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Appropriate Prepositions
Annoyed at(ব্যক্তি ছাড়া অন্যকিছুর প্রতি বিরক্ত): They were annoyed at his rough behavior.
Antipathy to/towards (ঘৃনা): I have a strong antipathy to smoking.
Cast aside (ছুঁড়ে ফেলা): As soon as they become rich they cast aside their poor friends.
Compete with(প্রতিযোগিতা করা): He does not pke to compete with
Guilty of (অপরাধী/দোষী): The convict was guilty of murder.
Browse All Appropriate Prepositions
Idioms
Ins and out (খুঁটিনাটি): I know ins and outs of this file.
In the wake of (ঠিক পরে): Police came in the wake of the accident.
Put the cart before the horse (to reverse the natural order of things-কোনো জিনিসের স্বাভাবিক ক্রমকে পাল্টে দেয়া) - The leader put the cart before the horse.
Turn down (refuse, প্রত্যাখান করা) —He turned down my proposal.
Widow’s mite (দরিদ্রের ক্ষুদ্র দান): A windows mite is no less important than a large contribution of a rich man.