1
: not usual : unusual or uncommon
an exceptional [=unusually large] amount of rain
We're bending the rules for this exceptional situation.
exceptional circumstances
2
: unusually good : much better than average
an exceptional student in math
The seafood dishes at this restaurant are exceptional.
exceptional skill
3
: mentally or physically disabled
a separate school for exceptional children
Cite this Entry
“Exceptional.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/exceptional. Accessed 22 Jun. 2026.
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