The word "excurses" is not common in everyday language and therefore there are not many direct synonyms available. However, some possible synonyms that could be used depending on the context include: digress, deviate, wander, stray, veer, swerve, depart, diverge, sidetrack, and roam. These words suggest a departure from the main point or topic at hand. Alternatively, synonyms for the more commonly used word "excursion" could also be used to convey a sense of travel or adventure, such as: trip, expedition, journey, voyage, or safari. Again, the specific synonym chosen will depend on the context and intended meaning of the word "excurses".