Indian file, ablaut, acoustic phonetics, array, articulation, articulatory phonetics, assortment, bank, betacism, buzz, categorization, catena, catenation, chain, chain reaction, chaining, change, concatenation, connection, consecution, continuity, continuum, course, culling, cycle, degree, descent, difference, distinction, divergence, drone, endless belt, endless round, file, filiation, gamut, grading, graduation, grouping, hierarchy, hum, line, lineage, modification, monotone, morphophonemics, mutation, nexus, nuance, orthoepy, pendulum, periodicity, phonetics, phonology, place, placement, plenum, powder train, progression, queue, range, rank, ranking, recurrence, reticulation, rhotacism, rotation, round, routine, row, run, scale, screening, selection, sequence, serial order, series, shade, shading, sifting, single file, sorting, sorting out, sound shift, spectrum, string, subordination, succession, swath, taxonomy, thread, tier, train, triage, umlaut, variation, windrow
degree, grade, extent, measure, amount, ratio, stint, standard, height, pitch, reach, amplitude, range, scope, caliber, gradation
, shade, tenor, compass, sphere, station, rank, standing, rate, way, sort, point, mark, stage, intensity, strength, comparative, gradual, shading off, within the bounds, by degrees, gradually, inasmuch, pro tanto, however, howsoever, step by step, bit by bit, little by little, inch by inch, drop by drop, a little at a time, by inches, by slow degrees, by degrees, by little and little, in some degree, in some measure, to some extent, di grado in grado.
order, regularity, uniformity, symmetry, lucidus ordo, music of the spheres, gradation
, progression, series, subordination, course, even tenor, routine, method, disposition, arrangement, array, system, economy, discipline orderliness, rank, place, orderly, regular, in order, in trim, in apple-pie order, in its proper place, neat, tidy, en regle, well regulated, correct, methodical, uniform, symmetrical, shipshape, businesslike, systematic, unconfused &c (confuse), arranged, in order, methodically, in turn, in its turn, by steps, step by step, by regular steps, by regular gradations, by regular stages, by regular intervals, seriatim, systematically, by clockwork, gradatim, at stated periods, natura non facit saltum, order is heaven's first law, order from disorder sprung, ordo est parium dispariumque rerum sua loca tribue.
continuity, consecution, consecutiveness, succession, round, suite, progression, series, train chain, catenation, concatenation, scale, gradation
, course, ceaselessness, constant flow, unbroken extent, procession, column, retinue, cortege, cavalcade, rank and file, line of battle, array, pedigree, genealogy, lineage, race, ancestry, descent, family, house, line, line of ancestors, strain, rank, file, line, row, range, tier, string, thread, team, suit, colonnade, continuous, continued, consecutive, progressive, gradual, serial, successive, immediate, unbroken, entire, linear, in a line, in a row, uninterrupted, unintermitting, unremitting, unrelenting (perseverence), perennial, evergreen, constant, continuously, seriatim, in a line, in succession, in turn, running, gradually, step by step, gradatim, at a stretch, in file, in column, in single file, in Indian file.