| recurrent(adjective, steady, regular, routine, constant) |
| continual(adjective, dull, regular, constant, continuous) |
| regular(adjective, usual, steady, routine, normal) |
| incessant(adjective, determined, steady, regular, normal) |
| repetitive(adjective, continuous, repetitious) |
| frequent(adjective, usual, steady, regular, routine) |
| persistent(adjective, determined, steady, regular, constant) |
| echoed(noun, verb, adjective, imitated, recited) |
| perennial(adjective, continuous) |
| recurring(adjective, usual, regular, routine, normal) |
| constant(adjective, dull, steady, stable, regular) |
| duplicated(verb, adjective, second, burlesqued, dual) |
| habitual(adjective, common, usual, regular, routine) |
| iterated(verb, adjective, usual, regular, normal) |
| reiterated(verb, adjective, regular, normal, renewed) |
| perpetual(adjective, steady, stable, regular, constant) |
| quoted(verb, adjective, recited, echoed) |
| unremitting(adjective, continuous, continual) |
| ceaseless(adjective, continuous) |
| periodic(adjective, regular, normal, recurrent, scheduled) |