Speediness : দ্রুততা;
Related Words
speediness  speeding  swiftness  See Words Also In
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Appropriate Prepositions
Annoyed at(ব্যক্তি ছাড়া অন্যকিছুর প্রতি বিরক্ত): They were annoyed at his rough behavior.
Consolidate for (শক্তিশালী করা): The four new companies consolidated for greater efficiency.
Genius for (দক্ষতা): Nazrul had a genius for convincing girls.
Quick at (চটপটে): A cashier must be quick at figures.
Succeed in (সাফল্য লাভ করা): He succeeded in life.
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Idioms
At the top of (শীর্ষে): The boy shouted at the top of his voice.
Fight shy (এড়িয়ে চলা): Why do you fight shy of your teacher?
Liable to mislead (প্রতারণাপূর্ণ- deceptive): Appearances can often be liable to mislead.
Out of date (সেকেলে): This fashion is out of date.
Slip of the tongue (বলায় সামান্য ভুল): This is a slip of the tongue; don’t pay much stress on it.