say it: pruh-PAWR-shuh-nuht-lee
proportionately is an adverb meaning "to a proportionate degree". It carries 3 recorded senses.
to a proportionate degree
“your salary will rise proportionately to your workload”
in proportion
“the height of this wall must be reduced proportionately to give the room pleasant dimensions”
in proportion
Definitions, synonyms and semantic relations for proportionately come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.