Assiduous (adj)
as-id-ju-us
Showing great care and perseverance.
Mid 16th century: from Latin assiduus, from assidere ‘be engaged in doing’ (see assess), + -ous.
Example sentences
“She was assiduous in the role, making her an asset to the company.”
Word of the Day - Semiquincentennial (noun) se-mee-kwin-sen-tee-nee-al
