Contemporary

01 a. Living, occuring, or existing, at the same time; done in, or belonging to, the same times; contemporaneous.

1.
Living, occuring, or existing, at the same time; done in, or belonging to, the same times; contemporaneous.
“This king [Henry VIII.] was contemporary with the greatest monarchs of Europe.” — Strype.
2.
Of the same age; coeval.
“A grove born with himself he sees, And loves his old contemporary trees.” — Cowley.

02 n. One who lives at the same time with another; as, Petrarch and Chaucer were contemporaries.

pl. Contemporaries

1.
One who lives at the same time with another; as, Petrarch and Chaucer were contemporaries.
2.
a person of nearly the same age as another.

Syn. coeval.