The Open Dictionary

sedulous

adjective

UK/ˈsedʒ.ə.ləs/
US/ˈsedʒ.ə.ləs/

Definitions of sedulous adjective

  1. Showing great care and perseverance; characterized by steady and diligent effort.

    • The scholar is known for his sedulous research and meticulous attention to detail.

    • After months of sedulous practice, he finally made progress in his piano playing.

    • The gardeners were sedulous in their care of the garden, ensuring every plant received proper attention.