Idiom

Raining Cats and Dogs

Meaning: Raining very heavily.

When it’s raining very heavily, English speakers sometimes say, “It’s raining cats and dogs!” No one knows exactly where the phrase comes from, but it’s been used since the 1600s. Today, it just means a heavy downpour, not actual animals falling from the sky.

How to use it

It’s a well-known, playful idiom, but many native speakers find it a little old-fashioned. In everyday conversation, people more often say “It’s pouring” or “It’s really coming down.” It only describes rain, not snow or anything else.

Examples

A common mistake

For rain happening now, use the continuous form: It’s raining cats and dogs, not “It rains cats and dogs.” And keep the order: cats first, then dogs.

Where it comes from

No one knows for sure. Similar phrases appear in the 1600s, and Jonathan Swift used “rain cats and dogs” in the 1730s. Popular stories about animals falling from thatched roofs have no good evidence behind them.

Say it out loud

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Source: Medium

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