| lasting(fixed, persistent, remaining, chronic) |
| lifelong(fixed, persistent, continuous, lasting, continuing) |
| lingering(fixed, persistent, lasting, remaining, chronic) |
| long-lived(persistent, continuous, lasting, continuing, remaining) |
| long-standing(persistent, continuous, lasting, continuing, remaining) |
| obstinate(persistent, continuous, lasting, continuing, remaining) |
| perennial(persistent, continuous, lasting, continuing, remaining) |
| persistent(continuous, lasting, continuing, remaining) |
| persisting(persistent, continuous, lasting, continuing, remaining) |
| present |
| prolonged(persistent, lasting, remaining) |
| protracted(persistent, continuous, lasting, continuing, remaining) |
| recurrent(persistent, continuous, lasting, continuing, remaining) |
| recurring(persistent, continuous, lasting, continuing, remaining) |
| rooted(persistent, continuous, lasting, continuing, remaining) |
| routine(persistent, continuous, lasting, continuing, remaining) |
| settled(persistent, continuous, lasting, continuing, remaining) |
| tenacious(persistent, continuous, lasting, continuing, remaining) |
| unabating(persistent, continuous, lasting, continuing, remaining) |
| unmitigated(persistent, continuous, lasting, continuing, remaining) |