Unfounded : ভিত্তিহীন; অমূলক; নির্মূল; অমূল; অপ্রতিষি্ঠত; অপ্রতিপন্ন; অকারণ; বৃথা; নিরর্থক;
Related Words
unbound  unbounded  unfounded  unfunded  unopened  See Words Also In
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Appropriate Prepositions
Attention to(মনোযোগ): He has no attention to his studies.
Concentrate on(কেন্দ্রীভূত করা): Try to concentrate your attention on your studies.
Crave for(আকাঙ্ক্ষা করা): Everyone craves for care.
Decide upon (সিদ্ধান্ত করা): We have not yet decided whether we are going to picnic.
Urge upon (আহবান জানানো): She urged upon his son the importance of being honest.
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Idioms
At a standstill (নিশ্চল, অচলাবস্থায়-adj.) The discussion is now at a standstill.
Bird’s eye view - (ভাসা ভাসা দৃশ্য, হালকাভাবে দর্শন): We took a bird’s eye view of the scenery.
Fair play (প্রতারণা বিহীন নীতি বা কাজ): I believe in the practice of fair play in my business.
Give one’s right arm (বিপদের ঝুকি নেয়া): I will give my right arm if I could manage the tickets.
To the backbone (to the core, হাড়ে হাড়ে) —The boy is wicked to the backbone.