contemporaneous

[ kuhn-tem-puh-rey-nee-uhs ]
/ kənˌtɛm pəˈreɪ ni əs /

adjective

living or occurring during the same period of time; contemporary.

Origin of contemporaneous

1650–60; < Latin contemporāneus, equivalent to con- con- + tempor- (stem of tempus time) + -āneus (-ān(us) -an + -eus -eous)
Related forms
Can be confusedcontemporary contemporaneous (see synonym study at contemporary)

Synonym study

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for contemporaneously

British Dictionary definitions for contemporaneously

contemporaneous

/ (kənˌtɛmpəˈreɪnɪəs) /

adjective

existing, beginning, or occurring in the same period of time
Derived Formscontemporaneity (kənˌtɛmpərəˈniːɪtɪ) or contemporaneousness, nouncontemporaneously, adverb
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012