Synonyms of discriminating

1 Syllable
wise, keen, shark, shrewd
2 Syllables
probing, fussy, sapient, subtlest, select, discreet, einstein, bluechip, choosy, choicy, picky, fussier, sharp-eyed, prudent, high-brow, subtler, shrewdest, weeded, shrewder
3 Syllables
judicial, rational, logical, judicious, hairline, careful, finical, tasteful, circumspect, astucious, refined, esthetic, discerning, astute, finicky, nit-picking, sharp-witted, advertent, clear-sighted, well-judged, fastidious, juristic, nit-picky, well-thought-out, argute, critical, observant, finicking, eclectic, sensible, sagacious, acute
4 Syllables
sensitive, legalistic, juridical, veridical, particular, picky-picky, cultivated, persnickety, distinctive, exquisite, well-balanced, extensional, juridicious, well-reasoned, deductive, selective, accurate, intentive, diacritical
5 Syllables
overcritical, overfastidious, ultraprecise, characteristic, well-organized, jurisdictional, opinionated
6 Syllables
ratiocinative, individualizing