Superhighway rhymes with:
highway, hiway, byway, flyway, highway, hiway, skyway, airway, alleyway, alloway, amway, anyway, archway, beltway, benway, bradway, breakaway, breezeway, broadaway, broadway, brockway, bushway, byway, calloway, caloway, caraway, carraway, cashway, castaway, causeway, companionway, connaway, conway, donaway, doorway, driveway, dunaway, edgeway, elway, expressway, fairway, fellsway, fenway, flyway, folkway, foodway, freeway, freightway, gadway, gallaway, galloway, gallway, garroway, gasaway, gateway, getaway, giveaway, greenaway, greenway, halloway, hallway, hanway, hardaway, hardway, hataway, hathaway, headway, hemenway, hemingway, hideaway, highway, hiway, holdaway, holloway, huntway, jakeway, jamesway, janeway, kenway, laraway, lashway, layaway, leaseway, leeway, midway, newgateway, northway, norway, outweigh, paceway, paraguay, parkway, passageway, pathway, pettway, petway, piscataway, placeway, preway, queensway, raceway, rahway, railway, ridgeway, ridgway, riverway, roadway, rockaway, rodeway, runaway, runway, safeway, seaway, selway, shumway, skyway, solloway, soloway, southway, speedway, spillway, stairway, stanway, steinway, straightaway, sub-way, subway, throughway, throwaway, thruway, transway, treadaway, treadway, tredway, uruguay, walkway, waterway
Superhighway sounds like:
sabers, sabres, safarik, safaris, safire's, safra's, sagebrush, sapphires, sassafras, sassafras's, savarese, savers, savior's, saviors, savors, saybrook, schaberg, schaefers, schepers, schippers, scifres, seaberg, seabrook, seabrook's, seabrooks, seaburg, seafarers, seavers, seevers, severs, sevruga, sferrazza, sforza, shakespeare's, shapiro's, shapiros, shavers, shipper's, shippers, shipwreck, shivers, shoberg, shopper's, shoppers, shoppers', siebers, sievers, sifers, sjoberg, skipper's, skippers, sobers, sofer's, sparacio, sparaco, sparc, spares, spargo, spark, sparkes, sparks, sparky, sparrows, sparse, spears, speirs, speros, sperrazza, spheres, spiers, spires, spoor's, sporck, spores, spragg, sprague, sprague's, sprayers, sprays, sprees, sprick, sprigg, spriggs, sprizzo, sprock, sprogus, sprogus's, sprouse, spruce, spurge, spurious, spurs, sufferers, suffers, suffrage, superheroes, superhighways, superior's, superiors, supers, superx, suppers, suppress, suppresses, sverige, sweepers, syphers