Coeval
WordNet
adjective
(1) Of the same period
noun
(2) A person of nearly the same age as another
WiktionaryText
Adjective
coeval
- of the same age; contemporary
- anything coeval with that clock will fetch a hefty price
- the Baralaba Coal Measures are coeval with the Bandana Formation
Noun
- something of the same era or age
- the telephone and television are coevals in that film