The phrase "am capable of" refers to having the ability or skill to do something. There are a variety of synonyms that can be used to convey the same meaning, such as "able to," "competent at," "proficient in," "skilled at," "adept at," "talented in," "able-bodied," "skilled in," "experienced at," "qualified for," and "proficient at." Depending on the context and tone of the sentence, each of these synonyms can be used to express varying degrees of confidence and proficiency. By using different synonyms for "am capable of," writers can add variety to their language and better convey their intended message.