mandatory

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

1. the recipient of a mandate
• Syn:
mandatary
• Derivationally related forms:
mandate, mandate (for: mandatary)
• Hypernyms:
recipient, receiver
2. a territory surrendered by Turkey or Germany after World War I and put under the tutelage of some other European power until they are able to stand by themselves
• Syn:
mandate
• Hypernyms:
district, territory, territorial dominion, dominion
• Instance Hyponyms:
Palestine

II - adjective

required by rule (Freq. 3)
- in most schools physical education is compulsory
- attendance is mandatory
- required reading
• Syn:
compulsory, required
• Similar to:
obligatory
• Derivationally related forms:
mandate

• Từ đồng nghĩa / Synonyms:
  compulsory, required, mandate, mandatary