adj.
- Being an exception; uncommon.
- Well above average; extraordinary: an exceptional memory. See Usage Note at exceptionable.
- Deviating widely from a norm, as of physical or mental ability: special educational provisions for exceptional children.
exceptionally ex·cep'tion·al·ly (-shə-năl'ĭ-tē) adv.
The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.
