One’s one and only
The only person that one loves.The man's wife was his one and only since they first met in high school.
The one and only
A famous and talented person, the unique and only someone.Yesterday, the newspaper published an interview with the one and only inventor of the... Read more →
One and all
Everyone.One and all were invited to the community center to listen to the author speak.
Once upon a time
Far in the past.Once upon a time a beautiful princess lived in a castle in a small town.
A once-over
A quick look at someone or something, a quick examination of someone or something.We gave the rental car a once-over before we signed the... Read more →
Once or twice
A few times.We went to the new restaurant once or twice but we did not really like it.
Once in a while
Occasionally.We like to go to a Japanese restaurant once in a while.
Once in a lifetime
Only happening one time in one's lifetime.The chance to see the famous singer may happen only once in a lifetime.
Once and for all
Permanently, finally.I told my friend once and for all that I would not give him any money.
Off the wagon
Drinking alcohol again after stopping for a period of time.The man is off the wagon again. I saw him yesterday and I am sure that he had been... Read more →