Plural: absentmindednesses
Preoccupation so great that the ordinary demands on attention are ignored. absent-mindedness
absentee · absenteeism · absenteeship · absentia · absently · absentminded · absentmindedly · absentmindedness · absent-minded profesor · absentness · absent oneself from a meeting · absent without leave · absey · absides · absinth · absinthe