Defacing rhymes with:
effacing, effacing, facing, basing, bracing, casing, chasing, debasing, displacing, effacing, embracing, erasing, facing, gracing, misplacing, pacing, pasing, placing, racing, replacing, retracing, spacing, tracing
Defacing sounds like:
debasing, debugging, defeasance, deficiencies, deficiency, defusing, devising, diffusing, division's, divisions, divisions', dobkins, dobson's, dobsons