alternate, alternating, arrested, beating, broken, broken off, capricious, careening, catchy, checked, chopped-off, choppy, circling, cyclic, cyclical, decousu, desultory, deviative, disconnected, discontinued, discontinuous, discrete, disjunctive, eccentric, episodic, epochal, erratic, even, every other, fitful, flickering, fluctuating, guttering, halting, herky-jerky, heteroclite, immethodical, incoherent, inconstant, infrequent, intermitting, interrupted, irregular, isochronal, isochronous, iterative, jagged, jerky, lurching, measured, metrical, metronomic, noncontinuous, nonlinear, nonsequential, nonserial, nonuniform, occasional, on-again-off-again, oscillatory, parenthetic, patchy, periodic, periodical, pulsating, pulsing, rambling, random, reciprocal, recurrent, recurring, rhythmic, rhythmical, rotary, rough, scrappy, seasonal, serial, snatchy, spasmatic, spasmic, spasmodic, spastic, sporadic, spotty, staggering, steady, suspended, uncertain, unconnected, undulant, undulatory, unequal, uneven, unjoined, unmethodical, unmetrical, unregular, unrhythmical, unsettled, unsteady, unsuccessive, unsystematic, variable, veering, wandering, wavelike, wavering, wheeling, wobbling, wobbly
discontinuity, disjunction, anacoluthon, interruption, break, fracture, flaw, fault, crack, cut, gap, solution of continuity, caesura, broken thread, parenthesis, episode, rhapsody, patchwork, intermission, alternation, dropping fire, discontinuous, unsuccessive, broken, interrupted, dicousu, disconnected, unconnected, discrete, disjunctive, fitful, spasmodic, desultory, intermitting, occasional, intermittent
, alternate, recurrent, at intervals, by snatches, by jerks, by skips, by catches, by fits and starts, skippingly, per saltum, longo intervallo, like 'angel visits few and far between'.
regularity of recurrence, periodicity, intermittence, beat, oscillation, pulse, pulsation, rhythm, alternation, alternateness, alternativeness, alternity, bout, round, revolution, rotation, turn, say, anniversary, jubilee, centenary, catamenia, courses, menses, menstrual flux, rota, cycle, period, stated time, routine, days of the week, Sunday, Monday, months of the year, January, feast, fast, Christmas, Easter, New Year's day, Allhallows, Allhallowmas, All Saints' Day, All Souls', All Souls' Day, Ash Wednesday, bicentennial, birthday, bissextile, Candlemas, Dewali, groundhog day, Halloween, Hallowmas, Lady day, leap year, Midsummer day, Muharram, woodchuck day, St. Swithin's day, natal day, yearbook, yuletide, punctuality, regularity, steadiness, periodic, periodical, serial, recurrent, cyclical, rhythmical, recurring, intermittent
, remittent, alternate, every other, hourly, diurnal, daily, quotidian, tertian, weekly, hebdomadal, hebdomadary, biweekly, fortnightly, bimonthly, catamenial, monthly, menstrual, yearly, annual, biennial, triennial, centennial, secular, paschal, lenten, regular, steady, punctual, regular as clockwork, periodically, at regular intervals, at stated times, at fixed established, at established periods, punctually, de die in diem, from day to day, day by day, by turns, in turn, in rotation, alternately, every other day, off and on, ride and tie, round and round.