[1] : The Collaborative International Dictionary of English v.0.48

zesty \zest"y\ ze^st"-e, adj.
   having a pleasantly stimulating flavor. opposite of bland.

   syn: piquant, spicy, savory, savoury.
        wordnet 1.5

   2. marked by spirited enjoyment.

   syn: zestful, yeasty.
        wordnet 1.5
see also:
bland 

[2] : WordNet (r) 2.0

zesty
     adj 1: having an agreeably pungent taste syn: piquant, savory,
             savoury, spicy
     2: marked by spirited enjoyment syn: zestful, yeasty, barmy
see also:
piquant savory savoury spicy zestful yeasty 
barmy 

Zesty >> Z Words
Zesty, definition of term: Zesty
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