English adjective: tireless | |||
1. | tireless showing sustained enthusiastic action with unflagging vitality | ||
Samples | An indefatigable advocate of equal rights. A tireless worker. Unflagging pursuit of excellence. | ||
Synonyms | indefatigable, unflagging, unwearying | ||
Similar | energetic | ||
Antonyms | lethargic, unenrgetic | ||
2. | tireless characterized by hard work and perseverance | ||
Synonyms | hardworking, industrious, untiring | ||
Similar | diligent | ||
Antonyms | negligent | ||