1640s, "corresponding in amount, degree, or magnitude," also "of equal size" (on the notion of "having the same boundaries"), from Late Latin commensuratus, from Latin com "with, together" (see com-) + Late Latin mensuratus, past participle of mensurare "to measure," from Latin mensura "a measuring, a measurement; thing to measure by," from mensus, past participle of metiri "to measure," from PIE root *me- (2) "to measure." Meaning "reducible to a common measure, commensurable" is from 1680s. Related: Commensurately.
updated on January 28, 2018
Dictionary entries near commensurate