Shredding rhymes with:
breading, dreading, reading, redding, retreading, spreading, threading, treading, bedding, beheading, breading, dreading, heading, hedding, kaeding, reading, redding, retreading, shedding, sledding, spreading, threading, treading, wedding
Shredding sounds like:
sacredness, sardinas, sardines, sardonic, scrutinize, scrutinizes, scrutton's, secretions, sheraton's, shirting, shortening, shortens, shorting, shortness, shrewdness, shrouding, skirting, skywriting, sorting, squirting