Egregious rhymes with:
aegis, tejas, advantageous, aegis, burgess, contagious, courageous, danjus, disadvantageous, gorgeous, largess, litigious, nonreligious, outrageous, prestigious, prodigious, religious, semireligious, tejas
Egregious sounds like:
eckrich, eggers, egress, escarcega, esquire's, exercise, exercises