diligent Synonyms

persevering active laborious sedulous industrious attentive assiduous punctual rabbinic regardful religious resolute responsible rigorous scrupulous sedulity punctilious professorial painstaking particular passional hardworking perseverant occupied persistent meticulous productive plugging sleepless steadfast sharp-eyed all-or-nothing persnickety rumbustious unflagging hard-working on the go picky self-appointed undiscouraged untiring zealous studied studious tenacious thorough tireless undivided unwearied weariless