Synonyms to seldom

occasional, accessory, accidental, accompanying, additional, ado, adventitious, afloat, afoot, aleatory, auxiliary, behind the scenes, by-the-way, casual, causal, causative, ceremonial, circumstantial, conditional, constitutive, contingent, current, decisive, determinative, doing, effectual, etiological, eventuating, extra, few, formative, going on, happening, in hand, in the wind, incidental, inessential, infrequent, institutive, intermittent, irregular, nonessential, occurring, odd, off, on, on foot, ongoing, originative, out-of-the-way, parenthetical, part-time, particular, passing, periodic, pivotal, prevailing, prevalent, provisional, random, rare, resultant, ritual, scarce, side, spare, special, sporadic, supplementary, taking place, uncommon, under way, unessential, unfrequent, cursory, depthless, footling, handful, hardly any, inconsequential, inconsiderable, insignificant, least, little, littlest, low, lowest, meager, miniature, minim, minimum, negligible, no great shakes, not many, of small number, petty, picayune, picayunish, precious little, scarcely any, scatte