| Main Entry: | |
| Part of Speech: | noun |
| Definition: | obscenity |
| Synonyms: | bawdiness, coarseness, dirtiness, filthiness, indecency, lewdness, profaneness, profanity, salaciousness, smuttiness, vulgarity, vulgarness |
| Main Entry: | contamination |
| Part of Speech: | noun |
| Definition: | adulteration |
| Synonyms: | contagion, corruption, decay, defilement, dirtying, disease, epidemic, filth, foulness, impurity, infection, pestilence, plague, poisoning, pollution, radioactivation, rottenness, spoliation, taint |
| Antonyms: | cleaning, cure, healing, purification, sterilization |
| Main Entry: | corruption |
| Part of Speech: | noun |
| Definition: | adulteration |
| Synonyms: | debasement, decay, defilement, distortion, doctoring, falsification, foulness, infection, noxiousness, pollution, putrefaction, putrescence, rot, rottenness |
| Antonyms: | cleanliness, cleanness, pureness, purification, purity, sterility |
| Main Entry: | filth |
| Part of Speech: | noun |
| Definition: | dirt, pollution |
| Synonyms: | carrion, contamination, corruption, crud, defilement, dregs, dung, excrement, feces, feculence, filthiness, foul matter, foulness, garbage, grime, impurity, manure, mire, muck, mud, nastiness, ordure, putrefaction, putrescence, putridity, refuse, rottenness, sediment, sewage, silt, sleaze, slime, slop, sludge, slush, smut, trash, uncleanness |
| Antonyms: | cleanliness, purity, sterility |
| Main Entry: | indecency |
| Part of Speech: | noun |
| Definition: | obscenity, vulgarity |
| Synonyms: | bawdiness, coarseness, crudity, drunkenness, evil, foulness, grossness, immodesty, impropriety, impurity, incivility, indecorum, indelicacy, lewdness, licentiousness, offense, outrageousness, pornography, ribaldry, smuttiness, unseemliness, vileness |
| Antonyms: | chastity, cleanness, decency, modesty, purity, virtue |
| Main Entry: | obscenity |
| Part of Speech: | noun |
| Definition: | indecency, immorality; vulgarism |
| Synonyms: | X-rating, abomination, affront, atrocity, bawdiness, blight, blueness, coarseness, curse, dirtiness, dirty name, dirty word, evil, filthiness, foulness, four-letter word, immodesty, impropriety, impurity, indecency, indelicacy, lewdness, licentiousness, lubricity, offense, outrage, porn, pornography, profanity, prurience, salacity, scatology, scurrility, sleaze, smut, smuttiness, suggestiveness, swearword, vileness, vulgarity, wrong |
| Antonyms: | cleanness, decency, innocence, morality, propriety, purity, uprightness |
| Main Entry: | pollution |
| Part of Speech: | noun |
| Definition: | dirtiness, contamination |
| Synonyms: | abuse, adulteration, besmearing, besmirching, blight, corruption, decomposition, defilement, desecration, deterioration, dirtying, fouling, foulness, greenhouse effect, impairment, impurity, infection, misuse, polluting, profanation, rottenness, soiling, spoliation, taint, tainting, uncleanness, vitiation |
| Antonyms: | cleanliness, purification |
| Main Entry: | squalor |
| Part of Speech: | noun |
| Definition: | filth, poverty |
| Synonyms: | decay, destitution, dirtiness, foulness, grunginess, impoverishment, indigence, poorness, seediness, starvation, wretchedness |
| Main Entry: | stink |
| Part of Speech: | noun |
| Definition: | bad smell |
| Synonyms: | fetor, foul odor, foulness, malodor, noisomeness, offensive smell, stench |
| Antonyms: | perfume, sweetness |