Synonyms for Rate (same or very similar meaning)
WordNet sense 1 (amount of a charge or payment relative to some basis):
charge per unitWordNet sense 2 (the relative speed of progress or change):
pace, paceWordNet sense 3 (estimate the value of):
valueWordNet sense 4 (assign a rank or rating to):
grade, order, place, range, rankFrom the ODE community, based on WordNetadd/edit