Here's what rhymes with dehumanize.

Consider these alternatives

demean / mean demonize / size denigrate / great belittle / little humiliate / late vilify / high terrify / high humanize / size trivialize / size decimate / late desensitize / size objectify / high stigmatize / size demoralize / size ennoble / total glamorize / size immobilize / size idealize / realize disparage / marriage stigmatizes / enterprises underplay / they satirize / size defame / same polarize / size castigate / great enslave / gave oppress / less berate / late reeducate / great marginalize / size radicalize / size disempower / power ostracize / size obviate / state