Honeywell's rhymes with:
cockwell's, falwell's, livingwell's, maxwell's, orwell's, rockwell's, rothwells, snackwell's, snackwells, stairwells, stillwell's
Honeywell's sounds like:
hamley's, hamlisch, hamlisch's, hanley's, heimlich, hemlock, henley's, henleys, himalayas, homeless, homelike, homilies, homolka, homologous, honolulu's, hymnals, hymnology