Inefficacy : নিষ্ফলতা; ফলদানে অক্ষমতা; কার্যকারিতার অভাব; গুণের অভাব;
Related Words
ineffaceable ineffcacious ineffectual inefficacious inefficacy inefficiencies inefficiency inefficient inofficialSee Words Also In
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Appropriate Prepositions
Appetite for(ক্ষুধা): He has no appetite for food.
Delighted at/with (আনন্দিত হওয়া): Sharmin was delighted at/with her husband’s promotion.
Entitled to (অধিকারী): He is entitled to a reward for honesty.
Run after (পশ্চাদানুসরণ করা): Do not run after money.
Thirst for (তৃষ্ণা, আকাঙ্ক্ষা): A wise man has no thirst for wealth.
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Idioms
Back and forth (to and fro-এদিক ওদিক – adv.) The mad man was walking back and forth in the doctor’s chamber.
In cold blood (ঠান্ডা মাথায়): They committed this murder in cold blood.
In black and white – (লিখিতভাবে) – Put forward your proposal in black and white.
Pack up a quarrel (ঝগড়া মিটানো)— He packed up their quarrel.
Weal and woe (joy and sorrow, সুখ দঃখ) —Human life is full of weal and woe.