"Wert in saddle" is a colloquial expression that refers to being in control or in charge of a situation. There are several synonyms for this phrase, including "having the reins," "being at the helm," "being in the driver's seat," or "in the pilot's chair." These phrases all denote a sense of responsibility and control over a situation. Other synonyms can include "leading the charge," "taking the lead," or "calling the shots." Regardless of the specific terminology used, the sentiment remains the same: being "in the saddle" means being in a position of power and taking on the responsibility that comes with it.