Groans rhymes with:
drones, barone's, bastogne's, bemoans, bones, clones, clones', condones, cone's, cones, cyclones, doan's, drones, flintstones, fones, goans, goens, hipbones, hones, interacciones, intones, joens, jones, jones', knowns, leones, loan's, loans, loans', lohnes, lones, malone's, melloan's, moans, mones, morricone's, owns, phone's, phones, postpones, quinones, reesjones, reesjones', rhys-jones, romanones, scones, simone's, sloan's, soens, sones, stallone's, stone's, stones, stones', thoennes, tones, trombones, unknowns, zones
Groans sounds like:
garing, garms, garnes, garnica, garnish, garnishes, garnock, garnsey, garonzik, garron's, gawronski, gearan's, gearing, gehring, geraniums, gering, germain's, german's, germanic, germans, germans', germany's, germanys, germs, goehring, goering, goring, gorniak, gornick, gornik, graham's, grahams, grains, grames, gramm's, grammies, gramms, grammy's, grammys, grams, gramza, granese, grange, granges, grannies, grannis, granz, granzow, graunke, graying, green's, greene's, greenhouse, greenhouses, greeniaus, greening, greenish, greenness, greenough, greens, greens', greenwich, greenwich's, greinke, grenz, greunke, greying, grimace, grimaces, grimes, grimm's, grimness, grimshaw, grinage, grinch, gring, gringo, gringos, grinning, grins, groaning, groening, groins, gromek, gromes, gromyko, gronowski, gronski, groomes, grooming, grooms, growing, grumman's, gruneich, grunge, grungy, guarnaccia, guernsey, guernseys, gurney's, gurnsey