Coloratura rhymes with:
datura, bonaventura, contura, datura, alura, amdura, azura, badura, bonaventura, bonura, bravura, bujumbura, chmura, chura, contura, datura, dura, figura, gura, imamura, inamura, ishikura, jura, kawamura, kimura, kitamura, komura, lura, matsumura, matsuura, midura, mitamura, miura, moura, mura, nakamura, nishimura, nomenklatura, nomura, okamura, okumura, pura, sakura, segura, skura, stachura, sura, takemura, tamura, vancura