- of exceptional fineness or quality
- excessively refined
WordReference Random House Unabridged Dictionary of American English © 2026
su•per•fine
(so̅o̅′pər fīn′),USA pronunciation adj.
- extra fine, as in grain or texture;
unusually fine:superfine sugar. - extra fine in quality.
- excessively refined;
overnice:superfine manners.
- 1400–50; late Middle English; see super-, fine1
Collins Concise English Dictionary © HarperCollins Publishers::
superfine /ˌsuːpəˈfaɪn/ adj
'superfine' also found in these entries (note: many are not synonyms or translations):