Synonyms of 'assiduous'

agog, alert, ardent, attentive, aware, careful, concentrated, conscious, constant, diligent, earnest, enduring, energetic, faithful, hard, heedful, immutable, inalterable, indefatigable, indomitable, industrious, insistent, intense, intent, laborious, loyal, mindful, nice, niggling, obstinate, open-eyed, painstaking, patient, permanent, persevering, persistent, pertinacious, preoccupied, regardful, resolute, single-minded, stable, steadfast, steady, strenuous, stubborn, thorough, thoroughgoing, undaunted, unfailing, unfaltering, unflagging, unflinching, uninterrupted, unrelenting, unremitting, untiring, unwavering, unwearied, unwearying, unwinking, vehement, zealous, watchful, unsparing, unconquerable, tireless, tenacious, sleepless, sedulous, relentless, rapt, operose, observant, meticulous, lasting, invincible, finicky, finicking, finical, fervent, elaborate, dogged, advertent