A synonym of the word 'industrious' is ____.

Explanation: A synonym of the word 'industrious' is ____. Explanation: The correct option is 'hard-working'. 'Industrious' means diligent and hardworking, so the synonym is 'hard-working'. Option A ('fatigued') is incorrect as it means tired, which is the opposite of industrious. Option B ('lazy') is the opposite of industrious. Option D ('working hard') is not incorrect but is a less precise synonym. Note: 'Industrious' directly relates to hard work and dedication.