Honolulu's rhymes with:
quazulu's, zulus, quazulu's, zulus, antoniu's, argues, bayous, ceausescu's, compus, continues, corpuz, cuckoo's, cuckoos, curfews, dacruz, dangews, danju's, debuts, delacruz, deroos, donoghue's, eigenvalues, fondues, fujitsu's, ginsu's, gorguze, grandnephews, habitues, haikus, hormuz, issue's, issues, issues', kamakau's, kanemaru's, mathews, matthew's, matthews, menus, mongosutu's, nephew's, nephews, palau's, pelekunu's, quazulu's, rodrigeuz, sununu's, tadeusz, toews, undervalues, values, values', venues, virtues, w's, w.'s, w.s, zulus
Honolulu's sounds like:
hamley's, hamlisch, hamlisch's, hanley's, heimlich, hemlock, henley's, henleys, himalayas, homeless, homelike, homilies, homolka, homologous, honeywell's, hymnals, hymnology