instruct
This term carries a sense of authority and structure, whether it is the pedagogical authority of a teacher or the legal authority of a judge. It implies a formal transfer of knowledge or a directive that expects compliance, distinguishing it from the more casual "tell" or the collaborative "suggest." In legal and professional contexts, the word describes the formal delegation of power, where a client provides specific mandates to an agent. This creates a binding relationship of agency and obligation rather than a simple request.
Meanings
To teach someone a subject or a skill through systematic training.
"The professor instructed the students in the basics of organic chemistry."
To give an official order or a specific direction to someone to perform a task.
"The judge instructed the jury to ignore the witness's last statement."