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superfine

American  
[soo-per-fahyn] / ˌsu pərˈfaɪn /

adjective

  1. extra fine, as in grain or texture; unusually fine.

    superfine sugar.

  2. extra fine in quality.

  3. excessively refined; overnice.

    superfine manners.


superfine British  
/ ˌsuːpəˈfaɪn /

adjective

  1. of exceptional fineness or quality

  2. excessively refined

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of superfine

late Middle English word dating back to 1400–50; see origin at super-, fine 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A cloud of superfine ash descended, slightly reducing visibility and coming to rest on vehicles’ windshields.

From Seattle Times • May 22, 2023

The researchers also mounted superfine nets in front of the windows to keep birds from actually hitting the glass.

From Scientific American • May 9, 2023

Tandoh says its fine to swap out superfine white sugar for the brown if that's what you have on hand.

From Salon • Nov. 6, 2022

Make your own superfine sugar by processing granulated in a blender or food processor.

From Washington Post • Oct. 17, 2022

Back in fourth grade, our teacher, Ms. Diamatis, started calling him Bob English Who Draws because he was always zoning out and doodling with a superfine Sharpie.

From "Liar & Spy" by Rebecca Stead

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