indefatigableness

Từ điển WordNet v3.1 - WordNet Dictionary

noun

tireless determination
• Syn:
indefatigability, tirelessness
• Derivationally related forms:
tireless (for: tirelessness), indefatigable, indefatigable (for: indefatigability)
• Hypernyms:
determination, purpose

• Từ đồng nghĩa / Synonyms:
  indefatigability, tirelessness