assiduity
Definitions
Constant or close attention to what one is doing.
Persistent, careful, and untiring application to a task or enterprise.
Examples
She completed her research project with such assiduity that she finished weeks ahead of the deadline.
The student's assiduity in practicing the piano every single day eventually led to her winning the regional competition.
Success in this demanding profession requires not only talent but also the constant assiduity to keep learning new skills.
Synonyms
diligence perseverance sedulity persistence industriousness application tenacity
Antonyms
laziness indolence apathy sloth negligence idleness lethargy