The word "telephoner" means to make a phone call or to communicate through a telephone. There are many synonyms for this word that can be used interchangeably. Some of the most common ones include calling, dialing, phoning, ringing up, reaching out, and speaking with. Other synonyms for "telephoner" can include contacting, conversing, connecting, speaking to, or communicating via phone. These words can be used in various contexts such as personal, professional, or emergency situations. With the advancement of technology, there are also modern synonyms such as video calling, FaceTiming, or Skyping. Regardless of the synonym used, the goal is to establish communication through this electronic device.