Thoughtlessness : হঠকারিতা; চিন্তাহীনতা; চিন্তাশক্তিহীনতা; অবিমৃষ্যকারিতা;
Related Words
tactlessness  thoughtlessness  See Words Also In
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Appropriate Prepositions
Attest to(প্রত্যয়ন করা): I like to attest to your ability.
Contrary to(বিপরীত, পরিপন্থী): Students should not act contrary to the rules of discipline.
Count upon(নির্ভর করা): He always counts upon your help for this work.
Good for, at (ভাল): This man is good for nothing. He is good at English.
Sentence to, for (দন্ডাদেশ দেওয়া): He was sentenced to death for murder.
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Idioms
All at once - (হঠাৎ): I feel terribly sleepy all at once.
At home (comfortable— আরাম) He feels at home in Dhaka now.
Hush money (ঘুষ): He offered a hush money to disclose the file.
Out of date (সেকেলে): This fashion is out of date.
Ups and downs (উত্থান পতন): There are ups and downs in a man’s life.