Toughest : বলিষ্ঠ; শ্রমসাধ্য; নাছোড়বান্দা; ঘন; অনমনীয়; অদম্য;
Related Words
taught  test  testa  testy  the west  theist  thickest  thought  thought out  thought-out  thoughtout  tight  to cheat  to get  to hoist  to sight  toast  touched  toughest  See Words Also In
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Appropriate Prepositions
Concerned with(জড়িত): She was concerned with such things.
Defend against (রক্ষা করা): We will defend our country against all enemies.
Indulge in (প্রশ্রয় দেওয়া): You should not indulge in idleness.
Look after (দেখাশুনা): He looks after me.
Substitute for (বদলে দেওয়া): This action is substitute for that.
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Idioms
In the wake of (ঠিক পরে): Police came in the wake of the accident.
Irony of fate (ভাগ্যের পরিহাস): He could not succeed by irony of fate.
Round the clock (সমস্ত দিন): He is working round the clock.
Square meal (পেট ভরা আহার): He is too poor to have a square meal everyday.
With the sweat of one’s brow (মাথার ঘাম পায়ে ফেলে) — He earns his livelihood with the sweat of his brow.