chronic Synonyms

inveterate continuing abysmal subacute prolonged protracted recrudescent recurring recurrent routine sempervirent settled splendid rooted lifelong persistent lingering longeval long-lived longsome macrobiotic pathological perdurable perennial permanent perpetual persisting terrible untreatable longtime built-in noninvasive unabating confirmed age-long deep-rooted deep-seated dyed-in-the-wool pathologically yearlong long-standing long-term usual woesome unending right-down chronically addictive unashamed autoimmune