Unavailing : নিরর্থক, নিষ্ফল;
Related Words
unavailing  unfailing  unfailingly  unfeeling  unveiling  See Words Also In
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Appropriate Prepositions
Annoyed with(ব্যক্তির সাথে বিরক্ত হওয়া): I am annoyed with him.
Authority on(বিশেষজ্ঞ পন্ডিত): Kamal was an authority on English literature.
Long for (আশা করা/কামনা করা): He longed for name and fame.
Satisfied with (সন্তুষ্ট): The authoress was highly satisfied with Jerry.
With a view to (উদ্দেশ্য): I went to hospital with a view to seeing you.
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Idioms
At one’s elbow (near at hand — হাতের কাছে – adv.) His private secretary is always at his elbow.
Back and bally (জীবিকা, ভরণ পোষণ—n) Who will provide the increasing population with the required back and bally?
Bear (a) grudge (bear hostility to— শত্রুতা বা বিদ্বেষ পোষন করা—V) We should not bear (a) grudge against our brethren.
Give in (বশ্যতা স্বীকার করা): We will never give in to our enemies.
Pack of lies (ডাঁহা মিথ্যা)—He told pack of lies to prove himself innocent.