| a. | 1. | Very fine, or most fine; being of surpassing fineness; of extra nice or fine quality; |
| 2. | Excessively fine; too nice; over particular; |
| Adj. | 1. | superfine - of extremely fine size or texture; "superfine sugar"; "a superfine file" |
| 2. | superfine - excessively delicate or refined Synonyms: overrefined | |
| 3. | superfine - (used especially of merchandise) very fine in quality; "made of superfine Flemish cloth" |