Newman was with the network for 24 years, covering politics and foreign affairs until his retirement in 1984.
He also hosted a weekly series, “Speaking Freely” which featured hour-long conversations with individuals in various fields.
Newman was renowned for being a language expert, writing two bestselling books about the English language: A Civil Tongue and Strictly Speaking.
“For decades America got its news from NBC’s Edwin Newman. He was one of our nation’s preeminent journalists, an authoritative figure on grammar and the English language, a true professional and always the gentleman,” said NBC News president Steve Capus in a statement. “He brought dignity and great perspective to an endless array of historic news events. He set a standard for decades to come, at NBC News and throughout this profession. Speaking on behalf of my colleagues at NBC News, Edwin will be missed as a journalist, and as a respected member of the NBC News family.”