Antonyms for "bring to date" could include neglect, ignore, abandon or overlook. When we bring something up-to-date, we are making sure it is current, accurate and relevant. Neglecting to update something can mean that it becomes obsolete or inaccurate, which can be detrimental in many situations. Ignoring or abandoning something that needs updating can lead to costly mistakes and lost opportunities. Overlooking important changes or updates can also result in missed deadlines or ineffective strategies. Therefore, it is crucial to keep things up-to-date and not neglect or ignore the importance of regular maintenance and updates.