Synonyms for Mush (same or very similar meaning)
WordNet sense 1 (any soft or soggy mass):
pulpWordNet sense 2 (cornmeal boiled in water):
cornmeal mushWordNet sense 3 (an expression that is excessively sweet and sentimental):
slop, treacleWordNet sense 4 (travel with a dogsled):
dogsledFrom the ODE community, based on WordNetadd/edit