heedlessness Synonyms

rashness inadvertency inadvertence inattentiveness unmindfulness mindlessness temerity unacquaintance unconcern superficiality lack of concern slackness negligence nonchalance nonobservance oversight passiveness precipitancy incaution remissness unwariness thoughtlessness impassiveness unresponsiveness unpreparedness obliviousness unheed absent-mindedness memory like a sieve noninterference haphazardness incautiousness insensitivity neglectfulness irresponsibleness emotionlessness absentmindedness precipitateness recklessness neglect lethargy foolhardiness foolhardihood dreaminess distractedness disregard dispassion disinterestedness disinterest detachment