"Bewared" is a unique word that conveys a sense of caution or warning. However, there are several alternative words and phrases that can be used to express the same sentiment. Some synonyms for "bewared" include "be cautious," "be careful," "be aware," "be alert," "be vigilant," "be on the lookout," "take heed," "watch out," "mind" and "pay attention." These words and phrases can be used interchangeably to convey a warning message or advise caution. It is essential to use the appropriate synonyms based on the context of the message to avoid any possible misinterpretations.