Antonyms for the term "temporary amnesias" could include "long-term memory," "recollection," "memory retention," or "memorization." These terms describe the ability to retain memories over time, rather than experiencing temporary lapses in memory. Other antonyms could include "clarity," "perception," or "awareness," as temporary amnesias can cause confusion and disorientation. Antonyms to consider might also include "cognition," "remembrance," or "knowledge," as these refer to the ability to learn, think, understand, and recall information over time. Opposites to "temporary amnesias" suggest steady, reliable, and continuous memory function that is fundamental to our cognitive abilities.