When it comes to finding alternative words for "adhesive agent," there are quite a few that can be used interchangeably. For instance, you can describe a glue as a sticky compound, or an adhesive substance that bonds materials together. Some other words that you could use instead of adhesive agent include adhesive solution, binding agent, bonding material, sticking compound, sticking agent, glue-like substance, and more.
Each of these terms can be used to refer to any substance that creates a strong and lasting bond between two or more materials. Whether you are working with wood, metal, plastic, or any other material, these synonyms for "adhesive agent" will come in handy.