Inefficiency : অনৈপূণ্য, অযোগ্যতা, অদক্ষতা, অপটুত্ব
Related Words
inefficiencies  inefficiency  See Words Also In
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Appropriate Prepositions
Admit into(প্রবেশ করতে দেওয়া): Only the selected people were admitted into the theater.
Competent for(যোগ্য): He is not competent for the post.
Independent of (স্বাধীন): They are independent of my health.
Match for (প্রতিদ্বন্দ্বী): He is no match for me.
Refrain from (বিরত রাখা বা থাকা): I refrained him from smoking.
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Idioms
Arm in arm (পরস্পর সম্পর্কিত বিষয়) All good people should live arm in arm with one another.
At the latest (খুব বেশি দেরী হলে) He will arrive here at 5 p. m. at the latest.
Maiden speech (প্রথম বক্তৃতা): His maiden speech fell flat on the audience.
On the wane (হ্রাসমান): His fame is on the wane now.
Pass sth/sb off as sth/sb (মিথ্যা পরিচয় দেয়া; Pretend – ভান করা): They were trying to pass off these shirts as genuine Armani.