Horrific rhymes with:
autopacific, hieroglyphic, honorific, nonspecific, pacific, prolific, pseudoscientific, scientific, specific, terrific, transpacific, unscientific
Horrific sounds like:
harbach, harbaugh, harbeck, harbuck, harps, harvey's, herb's, herbaceous, herbeck, herbig, herbs, herpes, hirabayashi, horvac, horvac's, hrabak, hrubik