opposite, paired

alternative, alterative, different, nontraditional, abbreviated, unconventional, multiple, rotating, imaginary, additional, alphabetical, unfamiliar, offbeat, untraditional, unorthodox, various, identical, infinite, viable, ad hoc, feasible, workable, ex officio, truncated, other, divergent, odd, predetermined, wackier, regular, extra, appropriate, conflicting, interesting, separate, optional, seperate, overlapping, intriguing, alien, original, suitable, endless, modified, unofficial, ersatz, inconsistent, euclidean, intermittent, undesirable, fantastical, random, agreeable, auxiliary, infeasible, plausible, absent, lesser, ingenious, interdimensional, incompatible, parallel, experimental, isomorphic, complementary, unplayable, individual, environmentally sound, edgier, isometric, instructional, larp, awkward, optimal, purgatorial, imaginative, uneconomic, faraway, nonpolluting, unspecified, vice versa, stopgap, districted, condensed, shorter, shortened, unapproved, ordinal, unavailable, dual, circuitous, compensatory, newer, imperfect, thermochemical, traditional, decarbonized, preferred, disjunctive, unfilmed, equitable, oddball, alternates, fig, fio, fill, line, non, outer, warp, alternating, fie, fills, lead, outside, while, i.e., leads, lino, picks, verticals, ascending, altemative, preferable, suggested, convenient, simpler, costeffective, novel, simplest, defensible, safest, simplified, easiest, expedient, gradualist, nonconventional, possible

rotate

., allele, allelomorph, antiphony, banksia, blister rust, boustrophedon, boustrophedonic, brachycome, california sycamore, cheyne-stokes respiration, corn snow, cronartium ribicola, double-spacing, family rosaceae, fartlek, flagpole, genus banksia, genus brachycome, genus digitalis, highjack, hijack, leopard's-bane, leopardbane, orites excelsa, periodic breathing, platanus racemosa, prickly ash, protea, range pole, ranging pole, reciprocate, ridge, rosaceae, rose family, saw set, siloxane, skate, skip, stockinette stitch, swing, understudy, work-study program

act, alter, backup, backup man, change, change by reversal, con, exchange, fill-in, learn, memorize, move, relief, reverse, stand-in, substitute, turn, vary

cyclic, cyclical, every other, flip, flip-flop, interchange, jump, replacement, secondary, surrogate, switch, take turns