Words That Rhyme With "Helper" :
2 syllables:
bellbird, beller, belter, cellar, dweller, Elbert, elder, Elgar, eller, feller, felspar, felter, gelder, geller, gulper, Keller, kelter, Kneller, leper, lepper, Melbourne, melder, meller, melter, pelter, pepper, scalper, Selkirk, seller, shellbark, sheller, shelter, skelter, smeller, smelter, sneller, speller, spelter, stellar, Steller, stepper, swelter, teller, Templar, welder, welter
3 syllables:
bestseller, bookcellar, exemplar, expeller, impeller, lamellar, ocellar, propeller, rappeller, reseller, unsheltered