Vainly : ব্যর্থ; উদ্দেশ্যহীনভাবে; বিফলে; ব্যর্থ হইয়া; বৃথা;
Related Words
vainly  vanilla  vinyl  See Words Also In
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Appropriate Prepositions
Affectionate to(স্নেহশীল): He is very affectionate to his baby.
Bridge over (সেতু): The only entrance to Allahabad in that direction was by a bridge over the Jumna.
Close to(নিকটে): Our College is close to the Post Office.
Concerned with(জড়িত): She was concerned with such things.
Delighted at/with (আনন্দিত হওয়া): Sharmin was delighted at/with her husband’s promotion.
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Idioms
A bed of roses - (সুখকর অবস্থা): Life is not a bed of roses.
Fall flat (ফলপ্রসূ না হওয়া): This business is going to fall flat.
Set something right (ঠিক করা)— He will set the machine right.
Take one to task (rebuke, তিরস্কার করা)— He took me to task for negligence of duty.
With might and main (যথা শক্তি দিয়ে) —He tried with might and main to help me.