fall in

phrasal verb·1 sense·particle in

Usefulness

Meanings

1

Collapse inward

Why “in”? A person or thing enters or remains within a space, limit, activity, or feeling.

The roof fell in.
The roof collapsed inward.
The old ceiling fell in.
The old ceiling collapsed inward.

Don't confuse with

fall infall out

Fall in means collapse inward. Fall out means have an argument and stop being friends.

Test yourself

The roof fell in. What does it mean?

Nearby in the meaning map

Sink In connects verbs by particle pattern, contrast pairs, and shared base verbs.

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Side-by-side comparisons with the verbs learners most often confuse for “fall in”.

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