[ kənˌtɛmpə'reɪnɪəs , kɒn- ]
■ adjective existing at or occurring in the same period of time.
Derivatives
contemporaneity -'ni:ɪti , -'neɪɪti noun
~ly adverb
~ness noun
Origin
C17: from L., from con- 'together with' + temporaneus (from tempus , tempor- 'time') + -ous .