'Treacly' definitions:

Definition of 'treacly'

(from WordNet)
adjective
Overly sweet [syn: cloying, saccharine, syrupy, treacly]

Definition of 'Treacly'

From: GCIDE
  • Treacly \Trea"cly\, a. Like, or composed of, treacle. [1913 Webster]