strictly

/ˈstrɪktli/
adverb
  1. In a way that follows rules or instructions exactly.
    • The teacher strictly forbids chewing gum in class.
    • We must strictly follow the safety guidelines.
    • The company strictly enforces its no-smoking policy.
  2. Used to emphasize that something is limited to a particular thing or purpose.
    • The meeting is strictly about the budget, nothing else.
    • This information is strictly for internal use only.
    • The invitation is strictly for employees and their families.
  3. In a severe or harsh manner.
    • She spoke strictly to the children who were misbehaving.
    • The officer looked at him strictly and asked for his ID.
    • The principal strictly warned the students about the consequences.