1. (Abstract Noun) the state of utterly unconcerned about the consequences of some action; without caution কামৰ পৰিণাম সম্পৰ্কে চিন্তা নকৰা গুণ বা অৱস্থা

English: carelessness, recklessness,
Assamese: অসাৱধানতা,
Mising: ipek-ilek

Different POS:

a. Proper Adj.-Common: careless, heedless, reckless, regardless, unheeding...