Antonyms for nasty

all:

nice.

bad-tempered, mean:

giving, sympathetic, considerate, compassionate.

disgusting, offensive:

magnificent, gentle, calm, delightful, pleasant, refined, great, helpful, friendly, pure, clean, polite, good, safe, Aiding, decent, moral, nice, helping, tender, sterile, kind, mild, happy, agreeable, Assisting, facile, easy, pleasing, wonderful.

injurious, dangerous:

beneficial.

noun:

congenial, puritanical, inviting, cheery, spotless, gracious, calming, Delightsome, sparkling, wholesome, incorruptible, combed, luscious, restorative, flawless, principled, prudish, savory, high-minded, irreproachable, grateful, likable, manageable, purified, philanthropic, straitlaced, unproblematic, effortless, polite, cordial, genteel, decorous, high, enjoyable, altruistic, dulcet, reputable, loving, consoling, cleaned, felicitous, narcotic, endorsed, magnanimous, ethical, palatable, correct, salutary, healthful, rainless, right, unerring, gratifying, immaculate, noble, affable, humanitarian, appealing, cleanly, unobjectionable, welcome, decent, pleasing, dreamy, priggish, meet, righteous, tranquilizing, appropriate, law-abiding, spick-and-span, staid, becoming, straight, alluring, pleasurable, lulling, cleansed, helping, unexceptionable, sanctioned, shiny, limpid, blessed, friendly, guiltless, respectable, unblemished, agreeable, suitable, fit, soothing, unspotted, whitened, remedial, moral, unpolluted, bleached, unstained, delightful, healthy, honest, pure, stainless, pacifying, unmalicious, lofty, untouched, relaxing, curative, healing, comforting, approved, untainted, satisfying, reassuring, excellent, G-rated, redoubtable, amiable, proper, just, virtuous, straightforward, undemanding, unsoiled, jolly, amorous, heavenly, painless, indolent, honorable, affectionate, delicious, exemplary, scrupulous, simple, unsullied, salubrious, unimpeachable, perfect, delectable, charming, virginal, upright, undefiled, blameless, right-minded, ordered, uncomplicated, venerable, warm, settling, acceptable, sedative, desirable, uncorrupted.