Words That Rhyme With "Externalize" :
3 syllables:
carbolize, carnalize, carnallite, cartelize, journalize, marbleize, verbalise, verbalize, vernalize
4 syllables:
commercialise, commercialize, decartelize, encarnalize, eternalise, eternalize, externalise, hyperbolize, incarnalise, incarnalize, internalize, maternalise, maternalize