👉 Inadjustable refers to something that is not adjustable, meaning it cannot be easily changed or adjusted. It can refer to a wide range of things such as tools, appliances, clothing, furniture, and even parts of a machine. For example, a "handrail" on a building might be inadjustable because it cannot be easily adjusted by the user. Similarly, a piece of machinery might not have any adjustable features because it is fixed in place.