subtle

1 clever at attaining one's ends by indirect and often deceptive means used subtle methods of persuasion Synonyms beguiling, cagey (also cagy), crafty, cunning, cute, designing, devious, dodgy [chiefly British], foxy, guileful, scheming, shrewd, slick, sly, artful, tricky, wilyRelated Words astute, facile, glib, sharp; crooked, deceitful, deceptive, dishonest, fraudulent, insinuating, knavish, Machiavellian, oblique, serpentine, shady, shifty, slippery, sneaky, treacherous, underhand, underhanded, unscrupulous; backhanded, double-dealing, hypocritical, insincere, left-handed, mealy, mealymouthed, smooth-tongued, two-faced; circuitous, circular, roundabout; clandestine, concealed, covert, furtive, hugger-mugger, secret, stealthy, surreptitious, undercover; calculating, plottingNear Antonyms obvious, open, patent, plain, public, unconcealed; aboveboard, candid, direct, forthright, frank, honest, natural, outspoken, plainspoken, real, simple, sincere, straightforward, unaffected, unpretending, unpretentious, unvarnished; childlike, impressionable, simpleminded, unsophisticated, unworldly; unforced, unstudied; trustful, trustingAntonyms artless, guileless, ingenuous, innocent, undesigning

2 made or done with extreme care and accuracy the subtle strokes of the painter's brush Synonyms delicate, exact, finespun, hairline, hairsplitting, minute, nice, nuanced, refined, fineRelated Words nitpicking, quibbling; frivolous, inconsequential, inconsiderable, insignificant, negligible, petty, piddling, trifling, trivial; demanding, exacting, fastidious, finical, finicking, finicky, fussy, meticulous, particular, pickyNear Antonyms apparent, clear, clear-cut, evident, manifest, obvious, open-and-shut, palpable, patent, perspicuous, plain, transparent, unambiguous, unequivocal, unmistakable; broad, indefinite; careless, heedless, incautious, slapdash, slipshod, sloppyAntonyms coarse, inexact, rough

3 satisfying or pleasing because of fineness or mildness a subtle suggestion of the Near East in the soup's flavoring Synonyms airy, dainty, exquisite, nuanced, refined, delicateRelated Words choice, elegant, extraordinary, incomparable, peerless, preeminent, prime, rare, select, superior, superlative, supreme, transcendent, unsurpassed; picked, selected; fine, fragile, frailNear Antonyms coarse, crude, rough; common, ordinary; average, fair, indifferent, mediocre, medium, middling, run-of-the-mill, second-rateAntonyms robust, strong, sturdy