persistent Synonym

lasting - enduring - continual - constant - steady - tenacious - dogged - stubborn - insistent - relentless - unremitting - sustained - ongoing - chronic - hard‑nosed

Persistent describes something that continues firmly or stubbornly over a long period of time. It can refer to a person who does not give up despite difficulties, such as a persistent student who keeps studying after repeated failures. It can also describe ongoing conditions or effects, like persistent pain, persistent rain, or a persistent problem that is hard to solve. In computing, persistent data remains stored even after a program ends. Overall, the word emphasizes duration, determination, and resistance to change or disappearance.