SYRUPY
honeyed, honied, syrupy
(adjective) with honey added
cloying, saccharine, syrupy, treacly
(adjective) overly sweet
syrupy, viscous
(adjective) having a relatively high resistance to flow
Source: WordNet® 3.1
Etymology
Adjective
syrupy (comparative syrupier, superlative syrupiest)
Having the taste or consistency of syrup.
Overly sweet.
(figuratively) Overly sentimental.
Source: Wiktionary
Sir"up*y, Syr"up*y, a.
Definition: Like sirup, or partaking of its qualities. Mortimer.
Syr"up, n., Syr"up*y, a. Etym: [See Sirup.]
Definition: Same as Sirup, Sirupy.
Source: Webster’s Unabridged Dictionary 1913 Edition