Unhelpful : অকেজো; সহায়ক বা কাজের নয় এমন;
Related Words
unhelpful  unlawful  See Words Also In
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Appropriate Prepositions
Abound with(ছেয়ে থাকা): They live in a region that abounds with oil.
Appropriate to(যোগ্য): His answer is appropriate to the question.
Dull of (বধির; কানে শুনে না): He is dull of hearing.
Dwell upon (আলোচনা করা): They dwell long upon the matter.
Run into (জড়িয়ে পড়া): He had run into debt.
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Idioms
All up with - (পুরোপুরি, হতাশ, সব আশা শেষ): If we can't, it's all up with the councillor.
As ill-luck would have it (unfortunately- দুর্ভাগ্যবশত) A child was born to them but, as ill-luck would have it, it died when it was eight days old.
Pass sth/sb off as sth/sb (মিথ্যা পরিচয় দেয়া; Pretend – ভান করা): They were trying to pass off these shirts as genuine Armani.
To the point (সঠিক) - The boy answered the question to the point.
Tooth and nail (strongly, প্রবলভাবে)-He fought tooth and nail against his enemy.