strict

 
Pronunciation: /strɪkt/

adjective

  • 1demanding that rules concerning behaviour are obeyed and observed: my father was very strict a strict upbringing
  • (of a rule or discipline) demanding total obedience or observance; rigidly enforced: civil servants are bound by strict rules on secrecy
  • 2(of a person) following rules or beliefs exactly: a strict vegetarian
  • 3exact in correspondence or adherence to something; not allowing or admitting deviation or relaxation: a strict interpretation of the law

Origin:

late Middle English (in the sense 'restricted in space or extent'): from Latin strictus, past participle of stringere 'tighten, draw tight'