Side mount ladders are essential tools for various activities such as construction, painting, and maintenance. These ladders are designed to lean against vertical surfaces, providing a stable platform for easier access to higher areas. However, there are many synonyms for side mount ladders that you should know. One alternative is the wall-mounted ladder, which can be bolted to a wall or a vertical surface, giving you a stable way to climb. Moreover, you can use the lean-to ladder, which features two legs and leans against the surface. Another option is the extension ladder, which can be adjusted in length and leaned against walls or higher surfaces. With these options, you can choose the best ladder for your needs.