Day One

Pronunciation: /deɪ wʌn/

Definitions of day one

noun the first day of a particular period or event

Example Sentences

A1 I have been learning English since day one.

A2 From day one of the project, I knew it would be a success.

B1 On day one of the conference, we had a networking event.

B2 From day one of my internship, I was given important tasks to complete.

C1 From day one of the negotiations, both parties were clear on their positions.

C2 Day one of the trial revealed crucial evidence that changed the course of the case.

Examples of day one in a Sentence

formal From day one, the company emphasized the importance of teamwork and collaboration.

informal We've been best friends since day one of kindergarten.

slang I knew he was trouble from day one.

figurative Starting a new job can feel like day one of a new adventure.

Grammatical Forms of day one

• past tense: day oneed
• plural: day ones
• comparative: more day one
• superlative: most day one
• present tense: day one
• future tense: will be day one
• perfect tense: have been day one
• continuous tense: being day one
• singular: day one
• positive degree: day one
• infinitive: to day one
• gerund: day oneing
• participle: day oned

Origin and Evolution of day one

First Known Use: 1601 year

Language of Origin: English

Story behind the word: The phrase 'day one' likely originated from the concept of beginning or starting something from the very first day.

Evolution of the word: Originally used to emphasize the start of a process or project, 'day one' has evolved to also imply a strong commitment or dedication to a cause or goal from the very beginning.