| dusty(adjective, light, fine, loose) |
| enigmatic(adjective, sharp, exact, discriminating) |
| esoteric(adjective, sharp, exact, discriminating) |
| exact(adjective, sharp, discriminating) |
| exquisite(adjective, light, fine, thin, small) |
| fastidious(adjective, sharp, exact, discriminating) |
| first class(expression, adjective, premium, gossamery) |
| hairline(adjective, sharp, exact, discriminating) |
| hairsplitting(adjective, sharp, exact, discriminating) |
| high-grade(adjective, premium, gossamery) |
| high-quality(adjective, premium, gossamery) |
| keen(adjective, sharp, exact, discriminating) |
| obscure(adjective, sharp, exact, discriminating) |
| petty(adjective, sharp, exact, discriminating) |
| piked(adjective, premium, gossamery) |
| precise(adjective, sharp, exact, discriminating) |
| premium(adjective, gossamery) |
| pure(adjective, sharp, exact, discriminating) |
| quick(adjective, sharp, exact, discriminating) |
| recondite(adjective, sharp, exact, discriminating) |