Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun treacle

2 senses of treacle

Sense 1
treacle, golden syrup -- (a pale cane syrup)
       => syrup, sirup -- (a thick sweet sticky liquid)

Sense 2
treacle, mush, slop, glop -- (writing or music that is excessively sweet and sentimental)
       => sentimentalism -- (the excessive expression of tender feelings, nostalgia, or sadness in any form)