Robot-like refers to anything that is machine-like or mechanical in nature, lacking any kind of emotional or human characteristics. Synonyms for robot-like include mechanistic, automatic, programmed, computerized, and unemotional. Other words that can be used in place of robot-like include rigid, impersonal, detached, and artificial. These terms are often used to describe a machine or technology that performs repetitive tasks without displaying any form of creativity or independent thought. While these words may have a negative connotation in some contexts, they can also be used to describe efficiency and precision in certain situations such as manufacturing or assembly lines.