One antonym for the word "re collection" is "forgetfulness." Forgetfulness refers to the inability to remember or recall things from the past. When someone is forgetful, they may struggle to recall important details or events from their past. Another antonym for "re collection" is "inattentiveness." Inattentiveness refers to a lack of focus or concentration, which can make it difficult for someone to recall details accurately. When someone is inattentive, they may miss important information or fail to take note of important details in the first place. Overall, both forgetfulness and inattentiveness are opposite concepts to the idea of "re collection.