Invalidity : দুর্বলতা; অকার্যকরতা;
Related Words
immovability  in validity  inability  invalid  invalidate  invalidated  invalidating  invalidism  invalidity  See Words Also In
1.Google-Translator 2.Dictionary.com 3.Merriam-Webster 4.Wikipedia 5.Thesaurus.com
Appropriate Prepositions
Acquit of (অব্যাহতি দেয়া): The chief justice acquitted him of the charge of murder.
Die for (আত্নত্যাগ করা): Our Chairman died for our country.
Identical with (একই ধরণের): You are identical with your sister.
Plead for (ওকালতি করা): He pleads for justice.
Send for (ডেকে পাঠানো): Send for a doctor immediately.
Browse All Appropriate Prepositions
Idioms
At all (in the least degree – মোটেও না) There is no water at all in the pond.
At home (comfortable— আরাম) He feels at home in Dhaka now.
Let loose (বল্গাহীনভাবে ছেড়ে দেয়া): He let his horse loose in the field.
Pandora’s box (আপাতঃ দৃষ্টিতে ভালো মনে হলেও আসলে ভালো নয়)—His words proved to be Pandora’s box.
Silver tongue (মিষ্টভাষী)- He is a man of silver tongue.