persistent (redirected from persistent truncus arteriosus)

persistent adjective abiding, adamant, assiduous, chronic, continued, continuing, continuous, determined, dogged, durable, enduring, everlasting, faithful, 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, unceasing, unchanging, unchecked, undaunted, undiscouraged, undying, unfailing, unfaltering, unrelaxing, unremitting, unswerving, untiring, unvarying, unwavering, unwearying, unyielding

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See also: chronic, connected, continual, diligent, durable, faithful, frequent, immutable, incessant, indelible, industrious, inexorable, infinite, insistent, lasting, patient, permanent, perpetual, pertinacious, relentless, repeated, resolute, sedulous, stable, steadfast, strong, undaunted, unrelenting, unremitting, unyielding, zealous