Intones rhymes with:
bastogne's, flintstones, stone's, stones, stones', tones, barone's, bastogne's, bemoans, bones, clones, clones', condones, cone's, cones, cyclones, doan's, drones, flintstones, fones, goans, goens, groans, hipbones, hones, interacciones, 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
Intones sounds like:
imitating, imitations, indian's, indiana's, indianians, indians, indians', indonesia, indonesia's, initiating, intense, intimacy, intoning, inundating, inundations