Invalid : পঙ্গু,অশক্ত,দুর্বল অক্ষম,
Related Words
in validity  inability  invalid  invalidate  invalidated  invalidating  invalidism  invalidity  involuted  See Words Also In
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Appropriate Prepositions
Appear at/in(উপস্থিত হওয়া): I should appear at/in the exam hall in time.
Apply for(কারো কাছে আবেদন করা): Sumi applied to the Principal for free studentship.
Cruise to (জয় লাভ করা): The Bangladesh team cruised to their fifth successive win this afternoon.
Informed of (অবহিত): I was not informed of your misfortune.
Work for (কারো জন্য কাজ করা): She works for a construction company.
Browse All Appropriate Prepositions
Idioms
Gain Ground (সুবিধা পাওয়া): The wise are said to gain the ground in the long run.
In no time (শীঘ্র): He will finish the work in no time.
In the long run (পরিণামে): You will have to suffer in the long run.
Now and then (মাঝে মাঝে): He comes here now and then.
Set free (মুক্ত করা): The prisoners were set free.