[ kom-uh n-tey-ter ]
/ ˈkɒm ənˌteɪ tər /


a person who discusses news, sports events, weather, or the like, as on television or radio.
a person who makes commentaries.

Origin of commentator

1350–1400; Middle English < Late Latin commentātor interpreter, equivalent to commentā(rī) to interpret (Latin: to think about, prepare, discuss, write, perhaps frequentative of comminīscī to devise; see comment) + Latin -tor -tor
Related formscom·men·ta·to·ri·al [kuh-men-tuh-tawr-ee-uh l, -tohr-] /kəˌmɛn təˈtɔr i əl, -ˈtoʊr-/, adjectivecom·men·ta·to·ri·al·ly, adverbsu·per·com·men·ta·tor, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for commentator

British Dictionary definitions for commentator


/ (ˈkɒmənˌteɪtə) /


a person who provides a spoken commentary for a broadcast, film, etc, esp of a sporting event
a person who writes notes on a text, event, etc
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

Word Origin and History for commentator



late 14c., "writer of commentaries," agent noun in Latin form from comment or commentary (Latin commentator meant "inventor, author"). Middle English also had a noun commentate, attested from early 15c. Meaning "writer of notes or expository comments" is from 1640s; sense of "one who gives commentary" (originally in sports) is from 1928.

"Well, Jem, what is a commentator?["]--"Why," was Jem's reply, "I suppose it must be the commonest of all taturs." ["Smart Sayings of Bright Children," collected by Howard Paul, 1886]
Online Etymology Dictionary, © 2010 Douglas Harper