Antonini's rhymes with:
toscanini's, baldini's, bellini's, bikinis, cabrini's, cassini's, furini's, gardini's, houdini's, lamborghini's, lamborghinis, martinis, mussolini's, toscanini's, wahines
Antonini's sounds like:
amending, ammunitions, amounting, anding, animations, annotating, annotations, antenna's, antennas, antenucci, anthems, anthony's, antitank, antonacci, antonio's, antonios, antoniu's, antonius, antonucci, antunes, antunez, anything, anything's, anytime's