Definitions from Wiktionary (day one)
▸ noun: The very beginning.
▸ noun: (US, slang) A close, longtime friend, one who has been around since the beginning.
▸ adverb: At the very beginning; when something is entirely new.
▸ Words similar to day one
▸ Usage examples for day one
▸ Idioms related to day one
▸ Wikipedia articles (New!)
▸ Words that often appear near day one
▸ Rhymes of day one
▸ Invented words related to day one
▸ noun: The very beginning.
▸ noun: (US, slang) A close, longtime friend, one who has been around since the beginning.
▸ adverb: At the very beginning; when something is entirely new.
Similar:
front,
start,
origin,
dawning,
beginning of day,
starting point,
early days,
break,
opening,
beginning,
more...
Opposite:
Phrases:
▸ Words similar to day one
▸ Usage examples for day one
▸ Idioms related to day one
▸ Wikipedia articles (New!)
▸ Words that often appear near day one
▸ Rhymes of day one
▸ Invented words related to day one