persistent
I
adjective
abiding, adamant, assiduous, chronic, continued, continuing, continuous, determined, diligent, dogged, durable, enduring, everlasting, faithful, indefatigable, insistent, lasting, obstinate, patient, perdurable, perseverant, persevering, pertinacious, purposeful, refusing to relent, relentless, remaining, repeated, resolute, resolved, sedulous, serious, set upon, staying, steadfast, steady, strong-willed, stubborn, sustained, tenacious, tireless, unallayed, unceasing, unchanging, unchecked, undaunted, undeviating, undiscouraged, undying, unfailing, unfaltering, unflagging, unrelaxing, unremitting, unstopping, unswerving, untiring, unvarying, unwavering, unwearying, unyielding
II
index
chronic, continual (connected), diligent, durable, faithful (diligent), frequent, immutable, incessant, indelible, industrious, inexorable, infinite, insistent, lasting, patient, permanent, perpetual, pertinacious, purposeful, relentless, repeated, resolute, sedulous, stable, steadfast, strong, undaunted, unrelenting, unremitting, unyielding, zealous
Burton's Legal Thesaurus.
William C. Burton.
2006