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.

1,655 curious expressions
1,339 source-backed entries
2,736 research references
Plain-English meanings.
Folklore labelled honestly.

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Cause célèbre

A legal case or controversy that arouses intense and lasting public interest; by extension, any notorious person, event or thing. English began with…

Meaning & origin

Sink or swim

To be left to succeed by one's own efforts or to fail with no help, rescue, or training on offer. It describes harsh make-or-break situations and…

Meaning & origin

Echo chamber

An environment, especially in media or social media, where people encounter only opinions and information that repeat and reinforce what they already…

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