A curious dictionary of everyday English

Every odd phrase has
a story to tell.

Discover what peculiar British and American expressions mean, where they came from, and how people actually use them.

2,006 curious expressions
1,690 source-backed entries
3,678 research references
Plain-English meanings.
Folklore labelled honestly.

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Ersatz

Describing a substitute or imitation, nearly always one judged inferior to the real thing - synthetic coffee, fake affection, a mock version of a…

Meaning & origin

Fat cat

A rich and powerful person, most often one who uses wealth to gain political influence or whose pay and perks are seen as excessive. In British use it…

Meaning & origin

First rate

Of the highest quality or excellence; first-class. It serves as an adjective ('a first-rate mechanic', 'the food was first rate') and, more datedly…

Meaning & origin

Language has legends. Evidence matters.

Colourful story or documented history?

Phrase origins are full of irresistible myths. We separate what historical sources can show from what remains disputed, and link the references behind researched entries.

How we research phrases