assiduous uh-SID-joo-us adjective WS #5

showing great care, attention, and persistent effort; diligent and hardworking

1. He was an assiduous worker, always striving to improve his skills.
2. Her assiduous attention to detail made her an excellent editor.
3. The researcher's assiduous documentation of the experiment impressed her colleagues.
4. She was assiduous in her studies and always got good grades.
5. The team's success was due to their assiduous training and preparation.