smirch

1 to make dirty their clothes were smirched by dust from the trail Synonyms befoul, begrime, bemire, besmirch, blacken, daub, distain [archaic], foul, gaum [dialect], grime, mire, muck, muddy, dirty, smudge, soil, stain, sullyRelated Words contaminate, defile, pollute, taint; discolor; confuse, disarrange, disarray, dishevel, disorder, draggle, jumble, mess, muddle; colly [chiefly British dialect], crock [dialect]Near Antonyms decontaminate, purge, purify; disinfect, sanitize; brush, dry-clean, dust, launder, mop, rinse, scour, scrub, sweep, wash, wipe; brighten, deodorize, freshen, renew, spruce (up); straighten (up), tidy (up)Antonyms clean, cleanse

2 to reduce to a lower standing in one's own eyes or in others' eyes this scandal will forever smirch the name of a once-great family Synonyms abase, chasten, cheapen, debase, degrade, demean, discredit, disgrace, dishonor, foul, humiliate, lower, shame, sink, humble, take downRelated Words abash, confound, confuse, discomfit, disconcert, discountenance, embarrass, faze, fluster, mortify, nonplus, rattle; belittle, castigate, criticize, cry down, decry, depreciate, detract, diminish, discount, disparage, minimize, put down, ridicule, write off; bad-mouth, defame, defile, libel, malign, slander; affront, insult; censure, condemn, damn, denounce, execrate, reprehend, reprobateNear Antonyms acclaim, applaud, boast, celebrate, cheer, cite, commend, compliment, congratulate, decorate, eulogize, extol (also extoll), fete (or fête), hail, honor, laud, praise, salute, tout; acknowledge, recognize; highlight, play up, spotlight; dignify, ennoble, enshrine, ensky, enthrone, glorify, magnify; advance, boost, lift, promote, raise, upgrade, uplift; idealize, romanticizeAntonyms aggrandize, canonize, deify, elevate, exalt