Try out and Try on

Try out verb - To put (something) to a test.

Try on and try out are semantically related in idea topic. In some cases you can use "Try on" instead a verb "Try out", when it comes to topics like examine, investigate.

Try on verb - Put on a garment in order to see whether it fits and looks nice.

Try out and try on are semantically related in evaluate topic. You can use "Try out" instead a verb "Try on".