THESAURUS
rub off
ablate, abrade, abrase, bark, chafe, erase, erode, file, fray, frazzle, fret, gall, gnaw, gnaw away, grate, graze, grind, rasp, raze, rub away, rub out, scour, scrape, scrub, scuff, skin, tatter, wear, wear away, wear down, wear off, wear out, wear ragged, weather
ROGET THESAURUS
rub off
Obliteration
VB
efface, obliterate, erase, raze, rase, expunge, cancel, blot out, take out, rub out, scratch out, strike out, wipe out, wash out, sponge out, wipe off,
rub off, wipe away, deface, render illegible, draw the pen through, apply the sponge, be effaced, leave no trace, leave not a rack behind.