1. To keep carrying on, to continue steadily or obstinately despite problems, difficulties, or obstacles: Jim and Janet persisted in climbing the mountain although they had big blisters on their feet!
2. To be stubbornly insistent, repetitious, or tenacious: Little Susi persisted in having her way, although her parents said, "No!"
3. To hold firmly and steadfastly to a purpose, state, or undertaking despite obstacles, warnings, or setbacks: Some drivers persist in having a beer with their colleagues after work and then drive home.
4. To continue being widely believed or accepted: The musical compositions by J.S. Bach have persisted and been enjoyed by people throughout the centuries.
5. To continue to happen, to last, or to exist: The snowstorm persisted throughout the whole day and night and never let up.
6. Etymology: existing since 1538, from Middle French (about 1400-1600) persister, from Latin persistere, "to continue steadfastly"; from per-, "thoroughly" + sistere "to come to stand, to cause to stand still".