Words That Rhyme With "Interionic" :
3 syllables:
eugonic, euphonic, ionic, neuronic, paeonic, pionic, pneumonic, thionic
4 syllables:
aleuronic, anionic, avionic, cationic, chorionic, diachronic, diatonic, eudemonic, ganglionic, histrionic, pozzolanic, quadraphonic, scorpionic, thermionic, vibrionic
5 syllables:
bronchopneumonic, cardiotonic, idiophonic, radiophonic
6 syllables:
isoelectronic, microelectronic, physiognomonic