There are numerous synonyms for the phrase "fools with." This phrase can be used to refer to someone who is easily influenced or manipulated by others. Some potential synonyms include "played with," "manipulated," "used," "duped," "tricked," "deceived," and "exploited." These words can be used to convey a sense of dissatisfaction with the person being described, as they imply that the individual lacks the agency or ability to think for themselves. It is important to note that using such words can be derogatory or offensive if applied to a specific person or group, so it is important to use them with caution and sensitivity.