stringent

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

demanding strict attention to rules and procedures
- rigorous discipline
- tight security
- stringent safety measures
• Syn:
rigorous, tight
• Similar to:
demanding
• Derivationally related forms:
stringency, rigorousness (for: rigorous), rigor (for: rigorous)

• Từ đồng nghĩa / Synonyms:
  rigorous, tight