'zesty' definitions:

Definition of 'zesty'

(from WordNet)
adjective
Having an agreeably pungent taste [syn: piquant, savory, savoury, spicy, zesty]
adjective
Marked by spirited enjoyment [syn: zestful, yeasty, zesty, barmy]

Definition of 'zesty'

From: GCIDE
  • zesty \zest"y\ (z[e^]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]