Synonyms of scour

1 Syllable
scrub, sand, mop, lave, rasp, wash, rake, flush, brush, bathe, scan, rub, buff
2 Syllables
cleansed, tubbed, cleaned, scanning, searched, laved, cleansing, bathed, purge, scrubbed, scanned, whiten, burnish, bathing, ransack, tubbing, sanding, fine-comb, sleeking, raking, rubbed, rasped, furbish, scraping, sanded, shampooed, raked, rubbing, cleanse
3 Syllables
rummaging, ransacked, absterge, sandpaper, rummage, ferreting, erode, ferreted, weekended, travelled, imbathe, eroding, rummaged, travelling, corrode, foraged, pumice, fine-tooth-comb, foraging, globe-trot, corroded, corroding, eroded, abrade, ransacking
4 Syllables
depurgate, enfilading
6 Syllables
circumambulate