Synonyms for Crested (same or very similar meaning)
WordNet sense 1 ((of a bird or animal) having a usually ornamental tuft or process on the head; often used in combination):
tufted, topknotted
WordNet sense 2 ((of a knight's helmet) having a decorative plume):
plumed
WordNet sense 3 (provided with something intended to increase its beauty or distinction):
adorned, decorated
From the ODE community, based on WordNet
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