WordNet sense 1 ((music) the relative duration of a musical note):

note value, time value

WordNet sense 2 (the amount (of money or goods or services) that is considered to be a fair equivalent for something else):

economic value

WordNet sense 3 (hold dear):

appreciate, prize, treasure

WordNet sense 4 (place a value on; judge the worth of something):

appraise, assess, evaluate, measure, valuate

WordNet sense 5 (estimate the value of):

rate

WordNet sense 6 (regard highly; think much of):

esteem, respect, prise