com·men·su·rate 
/kəˈmɛnsərət/ adjective
/kəˈmɛnsərət/ adjective formal : equal or similar to something in size, amount, or degree
▪ The increase in demand caused a commensurate [=proportionate] increase in prices. ▪ Her new position came with a commensurate level of responsibility. — often + with ▪ The punishment should be commensurate with the offense.
▪ The increase in demand caused a commensurate [=proportionate] increase in prices. ▪ Her new position came with a commensurate level of responsibility. — often + with ▪ The punishment should be commensurate with the offense.
— com·men·su·rate·ly adverb
▪ a luxury hotel with commensurately high prices
▪ a luxury hotel with commensurately high prices
