Arch-enemy : শত্রুপ্রবর; বৈরীপ্রধান; ঘোর শত্রু;
Related Words
arcane  arch enemy  arch-enemy  archaean  archangel  archenemy  See Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Adjacent to (সন্নিহিত): His house was adjacent to the bridge.
Bad at (অদক্ষ): He is not bad at English.
Entitled to (অধিকারী): He is entitled to a reward for honesty.
Quarrel over (কোন বিষয়ে ঝগড়া করা): Do not quarrel over this trifling matter, let it be drop.
Run over (চাপা পড়া): The man was run over by a truck.
Browse All Appropriate Prepositions
Idioms
Hard nut to crack (কঠিন সমস্যা): The problem of adult education is really hard nut to crack.
Lion’s share (বড় মাপের অংশ): He took the lion’s share of the profit.
Riding for a fall (বেপরোয়াভাবে কাজ করা- to act recklessly): He rides for a fall in the election.
Silver living (hope- আশা বা ভালো দিক): Every cloud has a silver lining.
Weal and woe (joy and sorrow, সুখ দঃখ) —Human life is full of weal and woe.