nonmethodical

Example:His nonmethodical approach to project management often led to confusion among team members.

Definition:A way of dealing with a situation or problem, typically by a particular method or system.

Example:She tried to impose a more methodical system in the office, but the nonmethodical nature of the staff made it difficult.

Definition:A set of principles or procedures according to which something is done; a method or a system.

Example:The old scientist preferred a nonmethodical procedure for his experiments, which was not very popular with his colleagues.

Definition:A particular way of doing something, especially as a regular part of a job or process.