tireless

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. showing sustained enthusiastic action with unflagging vitality (Freq. 1)
- an indefatigable advocate of equal rights
- a tireless worker
- unflagging pursuit of excellence
• Syn:
indefatigable, unflagging, unwearying
• Similar to:
energetic
• Derivationally related forms:
tirelessness, indefatigableness (for: indefatigable), indefatigability (for: indefatigable)
2. characterized by hard work and perseverance
• Syn:
hardworking, industrious, untiring
• Similar to:
diligent
• Derivationally related forms:
tirelessness, industry (for: industrious), industriousness (for: industrious)

• Từ đồng nghĩa / Synonyms:
  hardworking, industrious, untiring, indefatigable, unflagging, unwearying