Synonyms of hard-working
- 2 Syllables
- earnest, fussy, picky, punctual, studious, stickler, exact, strenuous, heedful
- 3 Syllables
- finicky, industrious, tireless, fussbudget, conscientious, thoroughgoing, diligent, punctilious, painstaking, weariless, assiduous, careful, scrupulous, sedulous, unwearied, exacting
- 4 Syllables
- persnickety, particular, persevering, conscionable