coeval

 
Pronunciation: /kəʊˈiːv(ə)l/

adjective

  • having the same age or date of origin; contemporary: these lavas were coeval with the volcanic activity

noun

  • a person of roughly the same age as oneself; a contemporary: like so many of his coevals, he yearned for stability

Derivatives

coevality

Pronunciation: /-ˈvalɪti/
noun

coevally

adverb

Origin:

early 17th century (as a noun): from late Latin coaevus, from co- 'jointly' + Latin aevum 'age'