Synonyms and Antonyms of painstaking
- she was always painstaking about her work
assiduous, diligent, indefatigable, persevering, sedulous
exhaustive, thorough, thoroughgoing
alert, attentive, observant, vigilant, watchful
accurate, exact, precise, strict
critical, demanding, discriminating, exacting, fastidious, finicky, particular
cautious, chary, circumspect, gingerly, guarded, heedful, mindful, wary
all-out, determined, dogged, intensive, patient, tenacious, tireless, zealous