CARD 1 OF 1 Which word fits this meaning?Showing persistent care, attention, and effort.adjectiveReveal word and examplesassiduousHer assiduous research uncovered a forgotten letter.Dictionary practice example.An assiduous apprentice checked every joint before the cabinet left the shop.From Vocabulary Studio 5: Approbation to assiduous.Full dictionary entryHow did you do before revealing the answer?Needs another lookI remembered itReveal the answer first, then make a self-check. Another word may fit the definition; compare with the target word. This is separate from scored quiz accuracy.