Synonyms for Syrupy (same or very similar meaning)
WordNet sense 1 (having a relatively high resistance to flow):
viscous
WordNet sense 2 (relatively dense in consistency):
thick
WordNet sense 3 (overly sweet):
cloying, saccharine, treacly
WordNet sense 4 (having or denoting the characteristic taste of sugar):
sweet
WordNet sense 5 (with honey added):
honeyed, honied
WordNet sense 6 (containing sugar):
sugary
From the ODE community, based on WordNet
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