Click any word in a definition or example to find the entry for that word
90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.
The thesaurus of synonyms and related words is fully integrated into the dictionary entries. Click on the T button in an entry to review the synonyms and related words for that meaning.more
Cathy's only been to visit us once.
I'd seen the show once before, but I enjoyed seeing it again.
I'm only going to say this once, so listen carefully.
We met just the once, but I still remember him very clearly.
Did you know that Dan was once a policeman?
Louise bought the house where her grandparents had once lived.
The once mighty U.S. car industry was now facing strong competition from abroad.
You can pay the bill for once.
It would be nice if, just for once, the two of you could get along with each other.
This is the American English definition of once. View British English definition of once.
the short high sound that a small bird makes
A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today.global English and language change from our blog