Words That Rhyme With "Doubleheader" :
2 syllables:
adder, Bader, beader, Becker, bedder, Beger, beggar, bender, better, bettor, bidder, bladder, bleeder, blender, Brader, breeder, broader, broider, brooder, Buder, cedar, ceder, checker, cheddar, chequer, chowder, chuddar, cider, clowder, coder, crowder, cyder, deader, debtor, decker, Dekker, deturk, dodder, ebbers, Eber, Ebert, Edgar, egger, eider, elder, ender, fader, fedder, feeder, fender, fetter, flecker, fodder, fretter, Frieder, gelder, gender, Geter, getter, glidder, glider, gooder, grader, greger, gridder, guider, header, jaeger, jetter, khaddar, kidder, ladder, lader, Lauder, leader, lender, leper, lepper, letter, lieder, loader, louder, madder, Mader, meader, medlar, melder, mender, Moder, mudder, Nader, nadir, Neckar, Necker, needer, netter, odder, Oder, odor, padder, pecker, peddler, pedlar, pepper, petard, petter, pleader, plodder, powder, prouder, radar, raider, reader, readier, redder, Reder, reeder, render, retter, ridder, rider, rudder, ruder, Ryder, sadder, Sader, sawder, schneider, schrader, scudder, seder, seeder, sender, setter, shader, shedder, shredder, shudder, sider, sidor, skidder, sledder, slender, slider, snider, Soder, solder, sowder, spader, specker, speeder, Spender, spider, splendor, splendour, spreader, spudder, squadder, steadier, stepper, stetter, strider, stridor, Studer, sweater, tedder, tender, tetter, threader, trader, treadler, trekker, Tudor, udder, vender, vendor, vetter, Vidar, voider, wader, webber, weber, weeder, welder, wender, wetter, widder, wider, wrecker
3 syllables:
abetter, abettor, abrader, applauder, ascender, attender, begetter, birdfeeder, blockader, collider, consider, contender, crusader, decider, decoder, defender, defrauder, degrader, descender, divider, embroider, enfetter, engender, evader, expender, handloader, impleader, insider, intruder, invader, Macgregor, marauder, misleader, offender, offsider, outsider, parader, persuader, preluder, pretender, provider, Quebecer, quebecker, repleader, succeeder, surrender, suspender, transgender, unfetter, unlettered, upsetter, vignetter
4 syllables:
disconsider, doubledecker, escalader, interpleader, masquerader, promenader, reconsider, subdivider, underbidder