To ache is to experience a dull or sharp pain or discomfort, typically in a specific part of the body. There are several synonyms that could be used interchangeably with "be ached." Some alternative options include "hurt," "agonize," "throb," "pang," "twinge," "smart," "burn," "stab," and "suffer." These words convey various degrees of severity and duration of pain or discomfort. Using different synonyms can add depth and nuance to a description of physical sensations, making it easier to communicate effectively and precisely with others. It's helpful to have a variety of synonyms in one's vocabulary to accurately express the range of physical sensations one may feel.