Infallible : অভ্রান্ত; অব্যর্থ
Related Words
in valuable  inappellable  infallibility  infallible  invaluable  See Words Also In
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Appropriate Prepositions
Aptitude for(স্বাভাবিক দক্ষতা, যোগ্যতা): He has no aptitude for public service.
Argue against (বিপক্ষে বলা): She argued against the bill.
Creep up (বৃদ্ধি পাওয়া): The prices of are creeping up day by day.
Destitute of (নিঃস্ব; বিবর্জিত): He is destitute of any friend here.
Make of (কোনো উপকরণ দ্বারা সরাসরি তৈরী বোঝাতে): This necklace is made of gold.
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Idioms
After all - (সব কথার পরেও): I rang and told her I couldn't come after all.
At-fault (guilty-কিংকর্তব্যবিমূঢ়, অপরাধ, দোষ adj.) You are at fault.
Lion’s share (বড় মাপের অংশ): He took the lion’s share of the profit.
Part and parcel (অবিচ্ছেদ্য অংশ): Education is part and parcel to build a civilized nation.
Without fail (অবশ্যই) - You must attend the meeting without fail.