X-outed means to eliminate or remove something completely. The antonyms for x-outed are to preserve, maintain or retain. Preservation involves keeping something safe and free from damage or decay. Maintenance involves ensuring that something continues to function properly, by repairing or servicing it regularly. Retention involves keeping something in one's possession, ownership or control. These antonyms are useful in situations where it is necessary to keep something for future use, reference or study. For example, a record keeper needs to preserve old documents and maintain the database, while a writer needs to retain older drafts of their work for reference. Contrary to x-outing, these antonyms involve nurturing and tending to something over time, rather than discarding it hastily.