The antonyms for the word "more synchronal" could include "asynchronous," "non-simultaneous," or "out of sync." These words suggest a lack of coordination or timing, indicating that things are not happening at the same time or in the same way. Synonyms for "more synchronal," on the other hand, might include "simultaneous," "coordinated," or "in step." Such words describe a situation in which different events, processes, or systems are all happening at the same time or in the same rhythm. Whether synchronal or asynchronous, it is important to recognize and understand the timing of different events and processes to optimize outcomes.