Thesaurus.com
Dictionary.com
Definitions

day one









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.

That pairing can give carmakers and fleet owners confidence that their self-driving vehicles will be seeing demand from day one, the analysts say.

From The Wall Street Journal • Jun. 9, 2026

Investors should remember they don’t have to buy all the stock they want at any price on day one.

From Barron's • Jun. 8, 2026

Akinnubi, 21, who says he's been a fan since "day one", agrees, and believes TADC's look also helps it to find fans.

From BBC • Jun. 5, 2026

“But since day one of this process, this Department has been committed to accountability and transparency.”

From Los Angeles Times • May 29, 2026

One day, one of the nurses came to me and said, “Mr. Mandela, we are having a party tonight and we would like you to come.”

From "Long Walk to Freedom" by Nelson Mandela




Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "day one" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com