Useful : প্রয়োজনীয় ; দরকারী;
Related Words
useable  useful  usefully  usefulness  See Words Also In
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Appropriate Prepositions
Abhorrence of (ঘৃণা): Everyone should have abhorrence of a par.
Free from (মুক্ত): He is now free from danger.
Make up of (গঠিত): Village is made up of many homes.
Quarrel over (কোন বিষয়ে ঝগড়া করা): Do not quarrel over this trifling matter, let it be drop.
Wish for (প্রত্যাশা করা): Everybody wish for happiness.
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Idioms
At least (in the lowest estimate- কমপক্ষে) He is the owner of thirty lakh taka at least.
At liberty (free-মুক্ত-adj.) They are at liberty to go anywhere.
At a standstill (নিশ্চল, অচলাবস্থায়-adj.) The discussion is now at a standstill.
Hue and cry (শোরগোল): The villagers raised a hue and cry to see the thief.
Set free (মুক্ত করা): The prisoners were set free.