red-letter day
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
This makes July 10, 2026, the red-letter day because taxpayers usually have three years after filing a return to make a claim disputing a penalty, according to Collins.
From MarketWatch ● May 27, 2026
SpaceX’s big news, along with Anthropic’s showing potential to turn a profit far sooner than expected and OpenAI’s prepping for its public debut, made yesterday AI’s red-letter day.
From The Wall Street Journal ● May 21, 2026
This was a red-letter day for Adelaide-born Head as he scored a stunning century in front of a packed crowd on familiar territory.
From BBC ● Dec. 7, 2024
Saturday was a red-letter day for the history of art in Southern California.
From Los Angeles Times ● Jun. 21, 2022
It was such a red-letter day that I even went and got my first barbershop conk.
From "The Autobiography of Malcolm X" by Alex Malcolm X;Hailey
